128462880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 384

約数和(自身を含む): 530385408

約数和(自身を除く): 401922528

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, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 160, 168, 170, 173, 182, 195, 204, 208, 210, 221, 224, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 346, 357, 364, 390, 408, 416, 420, 442, 455, 476, 480, 510, 519, 520, 544, 546, 560, 595, 624, 663, 672, 680, 692, 714, 728, 780, 816, 840, 865, 884, 910, 952, 1020, 1038, 1040, 1092, 1105, 1120, 1190, 1211, 1248, 1326, 1360, 1365, 1384, 1428, 1456, 1547, 1560, 1632, 1680, 1730, 1768, 1785, 1820, 1904, 2040, 2076, 2080, 2184, 2210, 2249, 2380, 2422, 2595, 2652, 2720, 2730, 2768, 2856, 2912, 2941, 3094, 3120, 3315, 3360, 3460, 3536, 3570, 3633, 3640, 3808, 4080, 4152, 4368, 4420, 4498, 4641, 4760, 4844, 5190, 5304, 5460, 5536, 5712, 5882, 6055, 6188, 6240, 6630, 6747, 6920, 7072, 7140, 7266, 7280, 7735, 8160, 8304, 8736, 8823, 8840, 8996, 9282, 9520, 9688, 10380, 10608, 10920, 11245, 11424, 11764, 12110, 12376, 13260, 13494, 13840, 14280, 14532, 14560, 14705, 15470, 15743, 16608, 17646, 17680, 17992, 18165, 18564, 19040, 19376, 20587, 20760, 21216, 21840, 22490, 23205, 23528, 24220, 24752, 26520, 26988, 27680, 28560, 29064, 29410, 30940, 31486, 33735, 35292, 35360, 35984, 36330, 37128, 38233, 38752, 41174, 41520, 43680, 44115, 44980, 46410, 47056, 47229, 48440, 49504, 53040, 53976, 57120, 58128, 58820, 61761, 61880, 62972, 67470, 70584, 71968, 72660, 74256, 76466, 78715, 82348, 83040, 88230, 89960, 92820, 94112, 94458, 96880, 102935, 106080, 107952, 114699, 116256, 117640, 123522, 123760, 125944, 134940, 141168, 145320, 148512, 152932, 157430, 164696, 176460, 179920, 185640, 188916, 191165, 193760, 205870, 215904, 229398, 235280, 236145, 247044, 247520, 251888, 267631, 269880, 282336, 290640, 305864, 308805, 314860, 329392, 352920, 359840, 371280, 377832, 382330, 411740, 458796, 470560, 472290, 494088, 503776, 535262, 539760, 573495, 581280, 611728, 617610, 629720, 658784, 705840, 742560, 755664, 764660, 802893, 823480, 917592, 944580, 988176, 1070524, 1079520, 1146990, 1223456, 1235220, 1259440, 1338155, 1411680, 1511328, 1529320, 1605786, 1646960, 1835184, 1889160, 1976352, 2141048, 2293980, 2470440, 2518880, 2676310, 3058640, 3211572, 3293920, 3670368, 3778320, 4014465, 4282096, 4587960, 4940880, 5352620, 6117280, 6423144, 7556640, 8028930, 8564192, 9175920, 9881760, 10705240, 12846288, 16057860, 18351840, 21410480, 25692576, 32115720, 42820960, 64231440, 128462880]

約数ペア:

[(1, 128462880), (2, 64231440), (3, 42820960), (4, 32115720), (5, 25692576), (6, 21410480), (7, 18351840), (8, 16057860), (10, 12846288), (12, 10705240), (13, 9881760), (14, 9175920), (15, 8564192), (16, 8028930), (17, 7556640), (20, 6423144), (21, 6117280), (24, 5352620), (26, 4940880), (28, 4587960), (30, 4282096), (32, 4014465), (34, 3778320), (35, 3670368), (39, 3293920), (40, 3211572), (42, 3058640), (48, 2676310), (51, 2518880), (52, 2470440), (56, 2293980), (60, 2141048), (65, 1976352), (68, 1889160), (70, 1835184), (78, 1646960), (80, 1605786), (84, 1529320), (85, 1511328), (91, 1411680), (96, 1338155), (102, 1259440), (104, 1235220), (105, 1223456), (112, 1146990), (119, 1079520), (120, 1070524), (130, 988176), (136, 944580), (140, 917592), (156, 823480), (160, 802893), (168, 764660), (170, 755664), (173, 742560), (182, 705840), (195, 658784), (204, 629720), (208, 617610), (210, 611728), (221, 581280), (224, 573495), (238, 539760), (240, 535262), (255, 503776), (260, 494088), (272, 472290), (273, 470560), (280, 458796), (312, 411740), (336, 382330), (340, 377832), (346, 371280), (357, 359840), (364, 352920), (390, 329392), (408, 314860), (416, 308805), (420, 305864), (442, 290640), (455, 282336), (476, 269880), (480, 267631), (510, 251888), (519, 247520), (520, 247044), (544, 236145), (546, 235280), (560, 229398), (595, 215904), (624, 205870), (663, 193760), (672, 191165), (680, 188916), (692, 185640), (714, 179920), (728, 176460), (780, 164696), (816, 157430), (840, 152932), (865, 148512), (884, 145320), (910, 141168), (952, 134940), (1020, 125944), (1038, 123760), (1040, 123522), (1092, 117640), (1105, 116256), (1120, 114699), (1190, 107952), (1211, 106080), (1248, 102935), (1326, 96880), (1360, 94458), (1365, 94112), (1384, 92820), (1428, 89960), (1456, 88230), (1547, 83040), (1560, 82348), (1632, 78715), (1680, 76466), (1730, 74256), (1768, 72660), (1785, 71968), (1820, 70584), (1904, 67470), (2040, 62972), (2076, 61880), (2080, 61761), (2184, 58820), (2210, 58128), (2249, 57120), (2380, 53976), (2422, 53040), (2595, 49504), (2652, 48440), (2720, 47229), (2730, 47056), (2768, 46410), (2856, 44980), (2912, 44115), (2941, 43680), (3094, 41520), (3120, 41174), (3315, 38752), (3360, 38233), (3460, 37128), (3536, 36330), (3570, 35984), (3633, 35360), (3640, 35292), (3808, 33735), (4080, 31486), (4152, 30940), (4368, 29410), (4420, 29064), (4498, 28560), (4641, 27680), (4760, 26988), (4844, 26520), (5190, 24752), (5304, 24220), (5460, 23528), (5536, 23205), (5712, 22490), (5882, 21840), (6055, 21216), (6188, 20760), (6240, 20587), (6630, 19376), (6747, 19040), (6920, 18564), (7072, 18165), (7140, 17992), (7266, 17680), (7280, 17646), (7735, 16608), (8160, 15743), (8304, 15470), (8736, 14705), (8823, 14560), (8840, 14532), (8996, 14280), (9282, 13840), (9520, 13494), (9688, 13260), (10380, 12376), (10608, 12110), (10920, 11764), (11245, 11424)]