1520246080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 224

約数和(自身を含む): 4021750656

約数和(自身を除く): 2501504576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 67, 68, 80, 85, 86, 97, 134, 136, 160, 170, 172, 194, 215, 268, 272, 320, 335, 340, 344, 388, 430, 485, 536, 544, 670, 680, 688, 731, 776, 860, 970, 1072, 1088, 1139, 1340, 1360, 1376, 1462, 1552, 1649, 1720, 1940, 2144, 2278, 2680, 2720, 2752, 2881, 2924, 3104, 3298, 3440, 3655, 3880, 4171, 4288, 4556, 5360, 5440, 5695, 5762, 5848, 6208, 6499, 6596, 6880, 7310, 7760, 8245, 8342, 9112, 10720, 11390, 11524, 11696, 12998, 13192, 13760, 14405, 14620, 15520, 16490, 16684, 18224, 20855, 21440, 22780, 23048, 23392, 25996, 26384, 28810, 29240, 31040, 32495, 32980, 33368, 36448, 41710, 45560, 46096, 46784, 48977, 51992, 52768, 57620, 58480, 64990, 65960, 66736, 70907, 72896, 83420, 91120, 92192, 97954, 103984, 105536, 110483, 115240, 116960, 129980, 131920, 133472, 141814, 166840, 182240, 184384, 195908, 207968, 220966, 230480, 233920, 244885, 259960, 263840, 266944, 279457, 283628, 333680, 354535, 364480, 391816, 415936, 441932, 460960, 489770, 519920, 527680, 552415, 558914, 567256, 667360, 709070, 783632, 883864, 921920, 979540, 1039840, 1104830, 1117828, 1134512, 1334720, 1397285, 1418140, 1567264, 1767728, 1959080, 2079680, 2209660, 2235656, 2269024, 2794570, 2836280, 3134528, 3535456, 3918160, 4419320, 4471312, 4538048, 4750769, 5589140, 5672560, 7070912, 7836320, 8838640, 8942624, 9501538, 11178280, 11345120, 15672640, 17677280, 17885248, 19003076, 22356560, 22690240, 23753845, 35354560, 38006152, 44713120, 47507690, 76012304, 89426240, 95015380, 152024608, 190030760, 304049216, 380061520, 760123040, 1520246080]

約数ペア:

[(1, 1520246080), (2, 760123040), (4, 380061520), (5, 304049216), (8, 190030760), (10, 152024608), (16, 95015380), (17, 89426240), (20, 76012304), (32, 47507690), (34, 44713120), (40, 38006152), (43, 35354560), (64, 23753845), (67, 22690240), (68, 22356560), (80, 19003076), (85, 17885248), (86, 17677280), (97, 15672640), (134, 11345120), (136, 11178280), (160, 9501538), (170, 8942624), (172, 8838640), (194, 7836320), (215, 7070912), (268, 5672560), (272, 5589140), (320, 4750769), (335, 4538048), (340, 4471312), (344, 4419320), (388, 3918160), (430, 3535456), (485, 3134528), (536, 2836280), (544, 2794570), (670, 2269024), (680, 2235656), (688, 2209660), (731, 2079680), (776, 1959080), (860, 1767728), (970, 1567264), (1072, 1418140), (1088, 1397285), (1139, 1334720), (1340, 1134512), (1360, 1117828), (1376, 1104830), (1462, 1039840), (1552, 979540), (1649, 921920), (1720, 883864), (1940, 783632), (2144, 709070), (2278, 667360), (2680, 567256), (2720, 558914), (2752, 552415), (2881, 527680), (2924, 519920), (3104, 489770), (3298, 460960), (3440, 441932), (3655, 415936), (3880, 391816), (4171, 364480), (4288, 354535), (4556, 333680), (5360, 283628), (5440, 279457), (5695, 266944), (5762, 263840), (5848, 259960), (6208, 244885), (6499, 233920), (6596, 230480), (6880, 220966), (7310, 207968), (7760, 195908), (8245, 184384), (8342, 182240), (9112, 166840), (10720, 141814), (11390, 133472), (11524, 131920), (11696, 129980), (12998, 116960), (13192, 115240), (13760, 110483), (14405, 105536), (14620, 103984), (15520, 97954), (16490, 92192), (16684, 91120), (18224, 83420), (20855, 72896), (21440, 70907), (22780, 66736), (23048, 65960), (23392, 64990), (25996, 58480), (26384, 57620), (28810, 52768), (29240, 51992), (31040, 48977), (32495, 46784), (32980, 46096), (33368, 45560), (36448, 41710)]