2051399280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 320

約数和(自身を含む): 7558087680

約数和(自身を除く): 5506688400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 73, 80, 84, 86, 105, 112, 120, 129, 140, 146, 168, 172, 210, 215, 219, 240, 258, 280, 292, 301, 336, 344, 365, 389, 420, 430, 438, 511, 516, 560, 584, 602, 645, 688, 730, 778, 840, 860, 876, 903, 1022, 1032, 1095, 1167, 1168, 1204, 1290, 1460, 1505, 1533, 1556, 1680, 1720, 1752, 1806, 1945, 2044, 2064, 2190, 2334, 2408, 2555, 2580, 2723, 2920, 3010, 3066, 3112, 3139, 3440, 3504, 3612, 3890, 4088, 4380, 4515, 4668, 4816, 5110, 5160, 5446, 5835, 5840, 6020, 6132, 6224, 6278, 7224, 7665, 7780, 8169, 8176, 8760, 9030, 9336, 9417, 10220, 10320, 10892, 11670, 12040, 12264, 12556, 13615, 14448, 15330, 15560, 15695, 16338, 16727, 17520, 18060, 18672, 18834, 20440, 21784, 21973, 23340, 24080, 24528, 25112, 27230, 28397, 30660, 31120, 31390, 32676, 33454, 36120, 37668, 40845, 40880, 43568, 43946, 46680, 47085, 50181, 50224, 54460, 56794, 61320, 62780, 65352, 65919, 66908, 72240, 75336, 81690, 83635, 85191, 87892, 93360, 94170, 100362, 108920, 109865, 113588, 117089, 122640, 125560, 130704, 131838, 133816, 141985, 150672, 163380, 167270, 170382, 175784, 188340, 198779, 200724, 217840, 219730, 227176, 234178, 250905, 251120, 263676, 267632, 283970, 326760, 329595, 334540, 340764, 351267, 351568, 376680, 397558, 401448, 425955, 439460, 454352, 468356, 501810, 527352, 567940, 585445, 596337, 653520, 659190, 669080, 681528, 702534, 753360, 795116, 802896, 851910, 878920, 936712, 993895, 1003620, 1054704, 1135880, 1170890, 1192674, 1221071, 1318380, 1338160, 1363056, 1405068, 1590232, 1703820, 1756335, 1757840, 1873424, 1987790, 2007240, 2271760, 2341780, 2385348, 2442142, 2636760, 2810136, 2981685, 3180464, 3407640, 3512670, 3663213, 3975580, 4014480, 4683560, 4770696, 4884284, 5273520, 5620272, 5963370, 6105355, 6815280, 7025340, 7326426, 7951160, 8547497, 9367120, 9541392, 9768568, 11926740, 12210710, 14050680, 14652852, 15902320, 17094994, 18316065, 19537136, 23853480, 24421420, 25642491, 28101360, 29305704, 34189988, 36632130, 42737485, 47706960, 48842840, 51284982, 58611408, 68379976, 73264260, 85474970, 97685680, 102569964, 128212455, 136759952, 146528520, 170949940, 205139928, 256424910, 293057040, 341899880, 410279856, 512849820, 683799760, 1025699640, 2051399280]

約数ペア:

[(1, 2051399280), (2, 1025699640), (3, 683799760), (4, 512849820), (5, 410279856), (6, 341899880), (7, 293057040), (8, 256424910), (10, 205139928), (12, 170949940), (14, 146528520), (15, 136759952), (16, 128212455), (20, 102569964), (21, 97685680), (24, 85474970), (28, 73264260), (30, 68379976), (35, 58611408), (40, 51284982), (42, 48842840), (43, 47706960), (48, 42737485), (56, 36632130), (60, 34189988), (70, 29305704), (73, 28101360), (80, 25642491), (84, 24421420), (86, 23853480), (105, 19537136), (112, 18316065), (120, 17094994), (129, 15902320), (140, 14652852), (146, 14050680), (168, 12210710), (172, 11926740), (210, 9768568), (215, 9541392), (219, 9367120), (240, 8547497), (258, 7951160), (280, 7326426), (292, 7025340), (301, 6815280), (336, 6105355), (344, 5963370), (365, 5620272), (389, 5273520), (420, 4884284), (430, 4770696), (438, 4683560), (511, 4014480), (516, 3975580), (560, 3663213), (584, 3512670), (602, 3407640), (645, 3180464), (688, 2981685), (730, 2810136), (778, 2636760), (840, 2442142), (860, 2385348), (876, 2341780), (903, 2271760), (1022, 2007240), (1032, 1987790), (1095, 1873424), (1167, 1757840), (1168, 1756335), (1204, 1703820), (1290, 1590232), (1460, 1405068), (1505, 1363056), (1533, 1338160), (1556, 1318380), (1680, 1221071), (1720, 1192674), (1752, 1170890), (1806, 1135880), (1945, 1054704), (2044, 1003620), (2064, 993895), (2190, 936712), (2334, 878920), (2408, 851910), (2555, 802896), (2580, 795116), (2723, 753360), (2920, 702534), (3010, 681528), (3066, 669080), (3112, 659190), (3139, 653520), (3440, 596337), (3504, 585445), (3612, 567940), (3890, 527352), (4088, 501810), (4380, 468356), (4515, 454352), (4668, 439460), (4816, 425955), (5110, 401448), (5160, 397558), (5446, 376680), (5835, 351568), (5840, 351267), (6020, 340764), (6132, 334540), (6224, 329595), (6278, 326760), (7224, 283970), (7665, 267632), (7780, 263676), (8169, 251120), (8176, 250905), (8760, 234178), (9030, 227176), (9336, 219730), (9417, 217840), (10220, 200724), (10320, 198779), (10892, 188340), (11670, 175784), (12040, 170382), (12264, 167270), (12556, 163380), (13615, 150672), (14448, 141985), (15330, 133816), (15560, 131838), (15695, 130704), (16338, 125560), (16727, 122640), (17520, 117089), (18060, 113588), (18672, 109865), (18834, 108920), (20440, 100362), (21784, 94170), (21973, 93360), (23340, 87892), (24080, 85191), (24528, 83635), (25112, 81690), (27230, 75336), (28397, 72240), (30660, 66908), (31120, 65919), (31390, 65352), (32676, 62780), (33454, 61320), (36120, 56794), (37668, 54460), (40845, 50224), (40880, 50181), (43568, 47085), (43946, 46680)]