255833760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5857}}^1$

素因数の和:5895

約数の個数: 192

約数和(自身を含む): 992017152

約数和(自身を除く): 736183392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 5857, 6240, 7280, 8736, 10920, 11714, 14560, 17571, 21840, 23428, 29285, 35142, 40999, 43680, 46856, 58570, 70284, 76141, 81998, 87855, 93712, 117140, 122997, 140568, 152282, 163996, 175710, 187424, 204995, 228423, 234280, 245994, 281136, 304564, 327992, 351420, 380705, 409990, 456846, 468560, 491988, 532987, 562272, 609128, 614985, 655984, 702840, 761410, 819980, 913692, 937120, 983976, 1065974, 1142115, 1218256, 1229970, 1311968, 1405680, 1522820, 1598961, 1639960, 1827384, 1967952, 2131948, 2284230, 2436512, 2459940, 2664935, 2811360, 3045640, 3197922, 3279920, 3654768, 3935904, 4263896, 4568460, 4919880, 5329870, 6091280, 6395844, 6559840, 7309536, 7994805, 8527792, 9136920, 9839760, 10659740, 12182560, 12791688, 15989610, 17055584, 18273840, 19679520, 21319480, 25583376, 31979220, 36547680, 42638960, 51166752, 63958440, 85277920, 127916880, 255833760]

約数ペア:

[(1, 255833760), (2, 127916880), (3, 85277920), (4, 63958440), (5, 51166752), (6, 42638960), (7, 36547680), (8, 31979220), (10, 25583376), (12, 21319480), (13, 19679520), (14, 18273840), (15, 17055584), (16, 15989610), (20, 12791688), (21, 12182560), (24, 10659740), (26, 9839760), (28, 9136920), (30, 8527792), (32, 7994805), (35, 7309536), (39, 6559840), (40, 6395844), (42, 6091280), (48, 5329870), (52, 4919880), (56, 4568460), (60, 4263896), (65, 3935904), (70, 3654768), (78, 3279920), (80, 3197922), (84, 3045640), (91, 2811360), (96, 2664935), (104, 2459940), (105, 2436512), (112, 2284230), (120, 2131948), (130, 1967952), (140, 1827384), (156, 1639960), (160, 1598961), (168, 1522820), (182, 1405680), (195, 1311968), (208, 1229970), (210, 1218256), (224, 1142115), (240, 1065974), (260, 983976), (273, 937120), (280, 913692), (312, 819980), (336, 761410), (364, 702840), (390, 655984), (416, 614985), (420, 609128), (455, 562272), (480, 532987), (520, 491988), (546, 468560), (560, 456846), (624, 409990), (672, 380705), (728, 351420), (780, 327992), (840, 304564), (910, 281136), (1040, 245994), (1092, 234280), (1120, 228423), (1248, 204995), (1365, 187424), (1456, 175710), (1560, 163996), (1680, 152282), (1820, 140568), (2080, 122997), (2184, 117140), (2730, 93712), (2912, 87855), (3120, 81998), (3360, 76141), (3640, 70284), (4368, 58570), (5460, 46856), (5857, 43680), (6240, 40999), (7280, 35142), (8736, 29285), (10920, 23428), (11714, 21840), (14560, 17571)]