215228160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 432

約数和(自身を含む): 906849216

約数和(自身を除く): 691621056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 157, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 256, 272, 280, 288, 306, 314, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 471, 476, 480, 504, 510, 544, 560, 576, 595, 612, 628, 630, 640, 672, 680, 714, 720, 765, 768, 785, 816, 840, 896, 942, 952, 960, 1008, 1020, 1071, 1088, 1099, 1120, 1152, 1190, 1224, 1256, 1260, 1280, 1344, 1360, 1413, 1428, 1440, 1530, 1570, 1632, 1680, 1785, 1792, 1884, 1904, 1920, 2016, 2040, 2142, 2176, 2198, 2240, 2304, 2355, 2380, 2448, 2512, 2520, 2669, 2688, 2720, 2826, 2856, 2880, 3060, 3140, 3264, 3297, 3360, 3570, 3768, 3808, 3840, 4032, 4080, 4284, 4352, 4396, 4480, 4710, 4760, 4896, 5024, 5040, 5338, 5355, 5376, 5440, 5495, 5652, 5712, 5760, 6120, 6280, 6528, 6594, 6720, 7065, 7140, 7536, 7616, 8007, 8064, 8160, 8568, 8792, 8960, 9420, 9520, 9792, 9891, 10048, 10080, 10676, 10710, 10880, 10990, 11304, 11424, 11520, 12240, 12560, 13056, 13188, 13345, 13440, 14130, 14280, 15072, 15232, 16014, 16128, 16320, 16485, 17136, 17584, 18683, 18840, 19040, 19584, 19782, 20096, 20160, 21352, 21420, 21760, 21980, 22608, 22848, 24021, 24480, 25120, 26376, 26690, 26880, 28260, 28560, 30144, 30464, 32028, 32640, 32970, 34272, 35168, 37366, 37680, 38080, 39168, 39564, 40035, 40192, 40320, 42704, 42840, 43960, 45216, 45696, 48042, 48960, 49455, 50240, 52752, 53380, 56049, 56520, 57120, 60288, 64056, 65280, 65940, 68544, 70336, 74732, 75360, 76160, 79128, 80070, 80640, 85408, 85680, 87920, 90432, 91392, 93415, 96084, 97920, 98910, 100480, 105504, 106760, 112098, 113040, 114240, 120105, 120576, 128112, 131880, 137088, 140672, 149464, 150720, 152320, 158256, 160140, 168147, 170816, 171360, 175840, 180864, 186830, 192168, 195840, 197820, 200960, 211008, 213520, 224196, 226080, 228480, 240210, 256224, 263760, 274176, 280245, 281344, 298928, 301440, 316512, 320280, 336294, 341632, 342720, 351680, 361728, 373660, 384336, 395640, 422016, 427040, 448392, 452160, 456960, 480420, 512448, 527520, 560490, 597856, 602880, 633024, 640560, 672588, 683264, 685440, 703360, 747320, 768672, 791280, 840735, 844032, 854080, 896784, 904320, 960840, 1024896, 1055040, 1120980, 1195712, 1266048, 1281120, 1345176, 1370880, 1406720, 1494640, 1537344, 1582560, 1681470, 1708160, 1793568, 1808640, 1921680, 2049792, 2110080, 2241960, 2391424, 2532096, 2562240, 2690352, 2989280, 3074688, 3165120, 3362940, 3416320, 3587136, 3843360, 4220160, 4483920, 4782848, 5124480, 5380704, 5978560, 6149376, 6330240, 6725880, 7174272, 7686720, 8967840, 10248960, 10761408, 11957120, 12660480, 13451760, 14348544, 15373440, 17935680, 21522816, 23914240, 26903520, 30746880, 35871360, 43045632, 53807040, 71742720, 107614080, 215228160]

約数ペア:

[(1, 215228160), (2, 107614080), (3, 71742720), (4, 53807040), (5, 43045632), (6, 35871360), (7, 30746880), (8, 26903520), (9, 23914240), (10, 21522816), (12, 17935680), (14, 15373440), (15, 14348544), (16, 13451760), (17, 12660480), (18, 11957120), (20, 10761408), (21, 10248960), (24, 8967840), (28, 7686720), (30, 7174272), (32, 6725880), (34, 6330240), (35, 6149376), (36, 5978560), (40, 5380704), (42, 5124480), (45, 4782848), (48, 4483920), (51, 4220160), (56, 3843360), (60, 3587136), (63, 3416320), (64, 3362940), (68, 3165120), (70, 3074688), (72, 2989280), (80, 2690352), (84, 2562240), (85, 2532096), (90, 2391424), (96, 2241960), (102, 2110080), (105, 2049792), (112, 1921680), (119, 1808640), (120, 1793568), (126, 1708160), (128, 1681470), (136, 1582560), (140, 1537344), (144, 1494640), (153, 1406720), (157, 1370880), (160, 1345176), (168, 1281120), (170, 1266048), (180, 1195712), (192, 1120980), (204, 1055040), (210, 1024896), (224, 960840), (238, 904320), (240, 896784), (252, 854080), (255, 844032), (256, 840735), (272, 791280), (280, 768672), (288, 747320), (306, 703360), (314, 685440), (315, 683264), (320, 672588), (336, 640560), (340, 633024), (357, 602880), (360, 597856), (384, 560490), (408, 527520), (420, 512448), (448, 480420), (471, 456960), (476, 452160), (480, 448392), (504, 427040), (510, 422016), (544, 395640), (560, 384336), (576, 373660), (595, 361728), (612, 351680), (628, 342720), (630, 341632), (640, 336294), (672, 320280), (680, 316512), (714, 301440), (720, 298928), (765, 281344), (768, 280245), (785, 274176), (816, 263760), (840, 256224), (896, 240210), (942, 228480), (952, 226080), (960, 224196), (1008, 213520), (1020, 211008), (1071, 200960), (1088, 197820), (1099, 195840), (1120, 192168), (1152, 186830), (1190, 180864), (1224, 175840), (1256, 171360), (1260, 170816), (1280, 168147), (1344, 160140), (1360, 158256), (1413, 152320), (1428, 150720), (1440, 149464), (1530, 140672), (1570, 137088), (1632, 131880), (1680, 128112), (1785, 120576), (1792, 120105), (1884, 114240), (1904, 113040), (1920, 112098), (2016, 106760), (2040, 105504), (2142, 100480), (2176, 98910), (2198, 97920), (2240, 96084), (2304, 93415), (2355, 91392), (2380, 90432), (2448, 87920), (2512, 85680), (2520, 85408), (2669, 80640), (2688, 80070), (2720, 79128), (2826, 76160), (2856, 75360), (2880, 74732), (3060, 70336), (3140, 68544), (3264, 65940), (3297, 65280), (3360, 64056), (3570, 60288), (3768, 57120), (3808, 56520), (3840, 56049), (4032, 53380), (4080, 52752), (4284, 50240), (4352, 49455), (4396, 48960), (4480, 48042), (4710, 45696), (4760, 45216), (4896, 43960), (5024, 42840), (5040, 42704), (5338, 40320), (5355, 40192), (5376, 40035), (5440, 39564), (5495, 39168), (5652, 38080), (5712, 37680), (5760, 37366), (6120, 35168), (6280, 34272), (6528, 32970), (6594, 32640), (6720, 32028), (7065, 30464), (7140, 30144), (7536, 28560), (7616, 28260), (8007, 26880), (8064, 26690), (8160, 26376), (8568, 25120), (8792, 24480), (8960, 24021), (9420, 22848), (9520, 22608), (9792, 21980), (9891, 21760), (10048, 21420), (10080, 21352), (10676, 20160), (10710, 20096), (10880, 19782), (10990, 19584), (11304, 19040), (11424, 18840), (11520, 18683), (12240, 17584), (12560, 17136), (13056, 16485), (13188, 16320), (13345, 16128), (13440, 16014), (14130, 15232), (14280, 15072)]