1909627440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:796

約数の個数: 320

約数和(自身を含む): 7166969856

約数和(自身を除く): 5257342416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 73, 80, 84, 92, 105, 112, 115, 120, 138, 140, 146, 161, 168, 184, 210, 219, 230, 240, 276, 280, 292, 322, 336, 345, 365, 368, 420, 438, 460, 483, 511, 552, 560, 584, 644, 677, 690, 730, 805, 840, 876, 920, 966, 1022, 1095, 1104, 1168, 1288, 1354, 1380, 1460, 1533, 1610, 1679, 1680, 1752, 1840, 1932, 2031, 2044, 2190, 2415, 2555, 2576, 2708, 2760, 2920, 3066, 3220, 3358, 3385, 3504, 3864, 4062, 4088, 4380, 4739, 4830, 5037, 5110, 5416, 5520, 5840, 6132, 6440, 6716, 6770, 7665, 7728, 8124, 8176, 8395, 8760, 9478, 9660, 10074, 10155, 10220, 10832, 11753, 12264, 12880, 13432, 13540, 14217, 15330, 15571, 16248, 16790, 17520, 18956, 19320, 20148, 20310, 20440, 23506, 23695, 24528, 25185, 26864, 27080, 28434, 30660, 31142, 32496, 33580, 35259, 37912, 38640, 40296, 40620, 40880, 46713, 47012, 47390, 49421, 50370, 54160, 56868, 58765, 61320, 62284, 67160, 70518, 71085, 75824, 77855, 80592, 81240, 93426, 94024, 94780, 98842, 100740, 108997, 113736, 117530, 122640, 124568, 134320, 141036, 142170, 148263, 155710, 162480, 176295, 186852, 188048, 189560, 197684, 201480, 217994, 227472, 233565, 235060, 247105, 249136, 282072, 284340, 296526, 311420, 326991, 345947, 352590, 373704, 379120, 395368, 402960, 435988, 467130, 470120, 494210, 544985, 564144, 568680, 593052, 622840, 653982, 691894, 705180, 741315, 747408, 790736, 871976, 934260, 940240, 988420, 1037841, 1089970, 1136683, 1137360, 1186104, 1245680, 1307964, 1383788, 1410360, 1482630, 1634955, 1729735, 1743952, 1868520, 1976840, 2075682, 2179940, 2273366, 2372208, 2615928, 2767576, 2820720, 2965260, 3269910, 3410049, 3459470, 3737040, 3953680, 4151364, 4359880, 4546732, 5189205, 5231856, 5535152, 5683415, 5930520, 6539820, 6820098, 6918940, 7956781, 8302728, 8719760, 9093464, 10378410, 11366830, 11861040, 13079640, 13640196, 13837880, 15913562, 16605456, 17050245, 18186928, 20756820, 22733660, 23870343, 26159280, 27280392, 27675760, 31827124, 34100490, 39783905, 41513640, 45467320, 47740686, 54560784, 63654248, 68200980, 79567810, 83027280, 90934640, 95481372, 119351715, 127308496, 136401960, 159135620, 190962744, 238703430, 272803920, 318271240, 381925488, 477406860, 636542480, 954813720, 1909627440]

約数ペア:

[(1, 1909627440), (2, 954813720), (3, 636542480), (4, 477406860), (5, 381925488), (6, 318271240), (7, 272803920), (8, 238703430), (10, 190962744), (12, 159135620), (14, 136401960), (15, 127308496), (16, 119351715), (20, 95481372), (21, 90934640), (23, 83027280), (24, 79567810), (28, 68200980), (30, 63654248), (35, 54560784), (40, 47740686), (42, 45467320), (46, 41513640), (48, 39783905), (56, 34100490), (60, 31827124), (69, 27675760), (70, 27280392), (73, 26159280), (80, 23870343), (84, 22733660), (92, 20756820), (105, 18186928), (112, 17050245), (115, 16605456), (120, 15913562), (138, 13837880), (140, 13640196), (146, 13079640), (161, 11861040), (168, 11366830), (184, 10378410), (210, 9093464), (219, 8719760), (230, 8302728), (240, 7956781), (276, 6918940), (280, 6820098), (292, 6539820), (322, 5930520), (336, 5683415), (345, 5535152), (365, 5231856), (368, 5189205), (420, 4546732), (438, 4359880), (460, 4151364), (483, 3953680), (511, 3737040), (552, 3459470), (560, 3410049), (584, 3269910), (644, 2965260), (677, 2820720), (690, 2767576), (730, 2615928), (805, 2372208), (840, 2273366), (876, 2179940), (920, 2075682), (966, 1976840), (1022, 1868520), (1095, 1743952), (1104, 1729735), (1168, 1634955), (1288, 1482630), (1354, 1410360), (1380, 1383788), (1460, 1307964), (1533, 1245680), (1610, 1186104), (1679, 1137360), (1680, 1136683), (1752, 1089970), (1840, 1037841), (1932, 988420), (2031, 940240), (2044, 934260), (2190, 871976), (2415, 790736), (2555, 747408), (2576, 741315), (2708, 705180), (2760, 691894), (2920, 653982), (3066, 622840), (3220, 593052), (3358, 568680), (3385, 564144), (3504, 544985), (3864, 494210), (4062, 470120), (4088, 467130), (4380, 435988), (4739, 402960), (4830, 395368), (5037, 379120), (5110, 373704), (5416, 352590), (5520, 345947), (5840, 326991), (6132, 311420), (6440, 296526), (6716, 284340), (6770, 282072), (7665, 249136), (7728, 247105), (8124, 235060), (8176, 233565), (8395, 227472), (8760, 217994), (9478, 201480), (9660, 197684), (10074, 189560), (10155, 188048), (10220, 186852), (10832, 176295), (11753, 162480), (12264, 155710), (12880, 148263), (13432, 142170), (13540, 141036), (14217, 134320), (15330, 124568), (15571, 122640), (16248, 117530), (16790, 113736), (17520, 108997), (18956, 100740), (19320, 98842), (20148, 94780), (20310, 94024), (20440, 93426), (23506, 81240), (23695, 80592), (24528, 77855), (25185, 75824), (26864, 71085), (27080, 70518), (28434, 67160), (30660, 62284), (31142, 61320), (32496, 58765), (33580, 56868), (35259, 54160), (37912, 50370), (38640, 49421), (40296, 47390), (40620, 47012), (40880, 46713)]