1865310720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 640

約数和(自身を含む): 7820499456

約数和(自身を除く): 5955188736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 64, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 128, 130, 136, 140, 156, 157, 160, 168, 170, 182, 192, 195, 204, 208, 210, 221, 224, 238, 240, 255, 256, 260, 272, 273, 280, 312, 314, 320, 336, 340, 357, 364, 384, 390, 408, 416, 420, 442, 448, 455, 471, 476, 480, 510, 512, 520, 544, 546, 560, 595, 624, 628, 640, 663, 672, 680, 714, 728, 768, 780, 785, 816, 832, 840, 884, 896, 910, 942, 952, 960, 1020, 1040, 1088, 1092, 1099, 1105, 1120, 1190, 1248, 1256, 1280, 1326, 1344, 1360, 1365, 1428, 1456, 1536, 1547, 1560, 1570, 1632, 1664, 1680, 1768, 1785, 1792, 1820, 1884, 1904, 1920, 2040, 2041, 2080, 2176, 2184, 2198, 2210, 2240, 2355, 2380, 2496, 2512, 2560, 2652, 2669, 2688, 2720, 2730, 2856, 2912, 3094, 3120, 3140, 3264, 3297, 3315, 3328, 3360, 3536, 3570, 3584, 3640, 3768, 3808, 3840, 4080, 4082, 4160, 4352, 4368, 4396, 4420, 4480, 4641, 4710, 4760, 4992, 5024, 5304, 5338, 5376, 5440, 5460, 5495, 5712, 5824, 6123, 6188, 6240, 6280, 6528, 6594, 6630, 6656, 6720, 7072, 7140, 7280, 7536, 7616, 7680, 7735, 8007, 8160, 8164, 8320, 8704, 8736, 8792, 8840, 8960, 9282, 9420, 9520, 9984, 10048, 10205, 10608, 10676, 10752, 10880, 10920, 10990, 11424, 11648, 12246, 12376, 12480, 12560, 13056, 13188, 13260, 13345, 13440, 14144, 14280, 14287, 14560, 15072, 15232, 15470, 16014, 16320, 16328, 16485, 16640, 17472, 17584, 17680, 17920, 18564, 18683, 18840, 19040, 19968, 20096, 20410, 21216, 21352, 21760, 21840, 21980, 22848, 23205, 23296, 24492, 24752, 24960, 25120, 26112, 26376, 26520, 26690, 26880, 28288, 28560, 28574, 29120, 30144, 30464, 30615, 30940, 32028, 32640, 32656, 32970, 33280, 34697, 34944, 35168, 35360, 37128, 37366, 37680, 38080, 40035, 40192, 40820, 42432, 42704, 42861, 43520, 43680, 43960, 45696, 46410, 46592, 48984, 49504, 49920, 50240, 52752, 53040, 53380, 53760, 56049, 56576, 57120, 57148, 58240, 60288, 60928, 61230, 61880, 64056, 65280, 65312, 65940, 69394, 69888, 70336, 70720, 71435, 74256, 74732, 75360, 76160, 80070, 80384, 81640, 84864, 85408, 85722, 87360, 87920, 91392, 92820, 93415, 97968, 99008, 99840, 100480, 104091, 105504, 106080, 106760, 112098, 113152, 114240, 114296, 116480, 120576, 122460, 123760, 128112, 130560, 130624, 131880, 138788, 139776, 140672, 141440, 142870, 148512, 149464, 150720, 152320, 160140, 163280, 169728, 170816, 171444, 173485, 174720, 175840, 182784, 185640, 186830, 195936, 198016, 200960, 208182, 211008, 212160, 213520, 214305, 224196, 228480, 228592, 232960, 241152, 242879, 244920, 247520, 256224, 261248, 263760, 277576, 280245, 281344, 282880, 285740, 297024, 298928, 301440, 304640, 320280, 326560, 339456, 341632, 342888, 346970, 349440, 351680, 371280, 373660, 391872, 396032, 401920, 416364, 422016, 424320, 427040, 428610, 448392, 456960, 457184, 485758, 489840, 495040, 512448, 520455, 522496, 527520, 555152, 560490, 562688, 565760, 571480, 594048, 597856, 602880, 640560, 653120, 683264, 685776, 693940, 698880, 703360, 728637, 742560, 747320, 783744, 792064, 832728, 844032, 848640, 854080, 857220, 896784, 913920, 914368, 971516, 979680, 990080, 1024896, 1040910, 1044992, 1055040, 1110304, 1120980, 1142960, 1188096, 1195712, 1205760, 1214395, 1281120, 1306240, 1366528, 1371552, 1387880, 1406720, 1457274, 1485120, 1494640, 1567488, 1665456, 1688064, 1697280, 1708160, 1714440, 1793568, 1828736, 1943032, 1959360, 1980160, 2049792, 2081820, 2110080, 2220608, 2241960, 2285920, 2376192, 2391424, 2428790, 2562240, 2612480, 2743104, 2775760, 2813440, 2914548, 2970240, 2989280, 3134976, 3330912, 3416320, 3428880, 3587136, 3643185, 3657472, 3886064, 3918720, 3960320, 4099584, 4163640, 4220160, 4441216, 4483920, 4571840, 4782848, 4857580, 5124480, 5224960, 5486208, 5551520, 5829096, 5940480, 5978560, 6661824, 6832640, 6857760, 7174272, 7286370, 7314944, 7772128, 7837440, 8327280, 8440320, 8882432, 8967840, 9143680, 9565696, 9715160, 10248960, 10972416, 11103040, 11658192, 11880960, 11957120, 13323648, 13715520, 14348544, 14572740, 15544256, 15674880, 16654560, 17764864, 17935680, 18287360, 19430320, 20497920, 21944832, 22206080, 23316384, 23914240, 26647296, 27431040, 28697088, 29145480, 31088512, 33309120, 35871360, 36574720, 38860640, 44412160, 46632768, 47828480, 53294592, 54862080, 58290960, 62177024, 66618240, 71742720, 77721280, 88824320, 93265536, 109724160, 116581920, 124354048, 133236480, 143485440, 155442560, 186531072, 233163840, 266472960, 310885120, 373062144, 466327680, 621770240, 932655360, 1865310720]

約数ペア:

[(1, 1865310720), (2, 932655360), (3, 621770240), (4, 466327680), (5, 373062144), (6, 310885120), (7, 266472960), (8, 233163840), (10, 186531072), (12, 155442560), (13, 143485440), (14, 133236480), (15, 124354048), (16, 116581920), (17, 109724160), (20, 93265536), (21, 88824320), (24, 77721280), (26, 71742720), (28, 66618240), (30, 62177024), (32, 58290960), (34, 54862080), (35, 53294592), (39, 47828480), (40, 46632768), (42, 44412160), (48, 38860640), (51, 36574720), (52, 35871360), (56, 33309120), (60, 31088512), (64, 29145480), (65, 28697088), (68, 27431040), (70, 26647296), (78, 23914240), (80, 23316384), (84, 22206080), (85, 21944832), (91, 20497920), (96, 19430320), (102, 18287360), (104, 17935680), (105, 17764864), (112, 16654560), (119, 15674880), (120, 15544256), (128, 14572740), (130, 14348544), (136, 13715520), (140, 13323648), (156, 11957120), (157, 11880960), (160, 11658192), (168, 11103040), (170, 10972416), (182, 10248960), (192, 9715160), (195, 9565696), (204, 9143680), (208, 8967840), (210, 8882432), (221, 8440320), (224, 8327280), (238, 7837440), (240, 7772128), (255, 7314944), (256, 7286370), (260, 7174272), (272, 6857760), (273, 6832640), (280, 6661824), (312, 5978560), (314, 5940480), (320, 5829096), (336, 5551520), (340, 5486208), (357, 5224960), (364, 5124480), (384, 4857580), (390, 4782848), (408, 4571840), (416, 4483920), (420, 4441216), (442, 4220160), (448, 4163640), (455, 4099584), (471, 3960320), (476, 3918720), (480, 3886064), (510, 3657472), (512, 3643185), (520, 3587136), (544, 3428880), (546, 3416320), (560, 3330912), (595, 3134976), (624, 2989280), (628, 2970240), (640, 2914548), (663, 2813440), (672, 2775760), (680, 2743104), (714, 2612480), (728, 2562240), (768, 2428790), (780, 2391424), (785, 2376192), (816, 2285920), (832, 2241960), (840, 2220608), (884, 2110080), (896, 2081820), (910, 2049792), (942, 1980160), (952, 1959360), (960, 1943032), (1020, 1828736), (1040, 1793568), (1088, 1714440), (1092, 1708160), (1099, 1697280), (1105, 1688064), (1120, 1665456), (1190, 1567488), (1248, 1494640), (1256, 1485120), (1280, 1457274), (1326, 1406720), (1344, 1387880), (1360, 1371552), (1365, 1366528), (1428, 1306240), (1456, 1281120), (1536, 1214395), (1547, 1205760), (1560, 1195712), (1570, 1188096), (1632, 1142960), (1664, 1120980), (1680, 1110304), (1768, 1055040), (1785, 1044992), (1792, 1040910), (1820, 1024896), (1884, 990080), (1904, 979680), (1920, 971516), (2040, 914368), (2041, 913920), (2080, 896784), (2176, 857220), (2184, 854080), (2198, 848640), (2210, 844032), (2240, 832728), (2355, 792064), (2380, 783744), (2496, 747320), (2512, 742560), (2560, 728637), (2652, 703360), (2669, 698880), (2688, 693940), (2720, 685776), (2730, 683264), (2856, 653120), (2912, 640560), (3094, 602880), (3120, 597856), (3140, 594048), (3264, 571480), (3297, 565760), (3315, 562688), (3328, 560490), (3360, 555152), (3536, 527520), (3570, 522496), (3584, 520455), (3640, 512448), (3768, 495040), (3808, 489840), (3840, 485758), (4080, 457184), (4082, 456960), (4160, 448392), (4352, 428610), (4368, 427040), (4396, 424320), (4420, 422016), (4480, 416364), (4641, 401920), (4710, 396032), (4760, 391872), (4992, 373660), (5024, 371280), (5304, 351680), (5338, 349440), (5376, 346970), (5440, 342888), (5460, 341632), (5495, 339456), (5712, 326560), (5824, 320280), (6123, 304640), (6188, 301440), (6240, 298928), (6280, 297024), (6528, 285740), (6594, 282880), (6630, 281344), (6656, 280245), (6720, 277576), (7072, 263760), (7140, 261248), (7280, 256224), (7536, 247520), (7616, 244920), (7680, 242879), (7735, 241152), (8007, 232960), (8160, 228592), (8164, 228480), (8320, 224196), (8704, 214305), (8736, 213520), (8792, 212160), (8840, 211008), (8960, 208182), (9282, 200960), (9420, 198016), (9520, 195936), (9984, 186830), (10048, 185640), (10205, 182784), (10608, 175840), (10676, 174720), (10752, 173485), (10880, 171444), (10920, 170816), (10990, 169728), (11424, 163280), (11648, 160140), (12246, 152320), (12376, 150720), (12480, 149464), (12560, 148512), (13056, 142870), (13188, 141440), (13260, 140672), (13345, 139776), (13440, 138788), (14144, 131880), (14280, 130624), (14287, 130560), (14560, 128112), (15072, 123760), (15232, 122460), (15470, 120576), (16014, 116480), (16320, 114296), (16328, 114240), (16485, 113152), (16640, 112098), (17472, 106760), (17584, 106080), (17680, 105504), (17920, 104091), (18564, 100480), (18683, 99840), (18840, 99008), (19040, 97968), (19968, 93415), (20096, 92820), (20410, 91392), (21216, 87920), (21352, 87360), (21760, 85722), (21840, 85408), (21980, 84864), (22848, 81640), (23205, 80384), (23296, 80070), (24492, 76160), (24752, 75360), (24960, 74732), (25120, 74256), (26112, 71435), (26376, 70720), (26520, 70336), (26690, 69888), (26880, 69394), (28288, 65940), (28560, 65312), (28574, 65280), (29120, 64056), (30144, 61880), (30464, 61230), (30615, 60928), (30940, 60288), (32028, 58240), (32640, 57148), (32656, 57120), (32970, 56576), (33280, 56049), (34697, 53760), (34944, 53380), (35168, 53040), (35360, 52752), (37128, 50240), (37366, 49920), (37680, 49504), (38080, 48984), (40035, 46592), (40192, 46410), (40820, 45696), (42432, 43960), (42704, 43680), (42861, 43520)]