74257560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 320

約数和(自身を含む): 281746080

約数和(自身を除く): 207488520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 43, 45, 52, 54, 60, 65, 72, 78, 81, 82, 86, 90, 104, 108, 117, 120, 123, 129, 130, 135, 156, 162, 164, 172, 180, 195, 205, 215, 216, 234, 246, 258, 260, 270, 312, 324, 328, 344, 351, 360, 369, 387, 390, 405, 410, 430, 468, 492, 516, 520, 533, 540, 559, 585, 615, 645, 648, 702, 738, 774, 780, 810, 820, 860, 936, 984, 1032, 1053, 1066, 1080, 1107, 1118, 1161, 1170, 1230, 1290, 1404, 1476, 1548, 1560, 1599, 1620, 1640, 1677, 1720, 1755, 1763, 1845, 1935, 2106, 2132, 2214, 2236, 2322, 2340, 2460, 2580, 2665, 2795, 2808, 2952, 3096, 3198, 3240, 3321, 3354, 3483, 3510, 3526, 3690, 3870, 4212, 4264, 4428, 4472, 4644, 4680, 4797, 4920, 5031, 5160, 5265, 5289, 5330, 5535, 5590, 5805, 6396, 6642, 6708, 6966, 7020, 7052, 7380, 7740, 7995, 8385, 8424, 8815, 8856, 9288, 9594, 10062, 10530, 10578, 10660, 11070, 11180, 11610, 12792, 13284, 13416, 13932, 14040, 14104, 14391, 14760, 15093, 15480, 15867, 15990, 16605, 16770, 17415, 17630, 19188, 20124, 21060, 21156, 21320, 22140, 22360, 22919, 23220, 23985, 25155, 26445, 26568, 27864, 28782, 30186, 31734, 31980, 33210, 33540, 34830, 35260, 38376, 40248, 42120, 42312, 43173, 44280, 45279, 45838, 46440, 47601, 47970, 50310, 52890, 57564, 60372, 63468, 63960, 66420, 67080, 68757, 69660, 70520, 71955, 75465, 79335, 86346, 90558, 91676, 95202, 95940, 100620, 105780, 114595, 115128, 120744, 126936, 132840, 137514, 139320, 142803, 143910, 150930, 158670, 172692, 181116, 183352, 190404, 191880, 201240, 206271, 211560, 215865, 226395, 229190, 238005, 275028, 285606, 287820, 301860, 317340, 343785, 345384, 362232, 380808, 412542, 431730, 452790, 458380, 476010, 550056, 571212, 575640, 603720, 618813, 634680, 687570, 714015, 825084, 863460, 905580, 916760, 952020, 1031355, 1142424, 1237626, 1375140, 1428030, 1650168, 1726920, 1811160, 1856439, 1904040, 2062710, 2475252, 2750280, 2856060, 3094065, 3712878, 4125420, 4950504, 5712120, 6188130, 7425756, 8250840, 9282195, 12376260, 14851512, 18564390, 24752520, 37128780, 74257560]

約数ペア:

[(1, 74257560), (2, 37128780), (3, 24752520), (4, 18564390), (5, 14851512), (6, 12376260), (8, 9282195), (9, 8250840), (10, 7425756), (12, 6188130), (13, 5712120), (15, 4950504), (18, 4125420), (20, 3712878), (24, 3094065), (26, 2856060), (27, 2750280), (30, 2475252), (36, 2062710), (39, 1904040), (40, 1856439), (41, 1811160), (43, 1726920), (45, 1650168), (52, 1428030), (54, 1375140), (60, 1237626), (65, 1142424), (72, 1031355), (78, 952020), (81, 916760), (82, 905580), (86, 863460), (90, 825084), (104, 714015), (108, 687570), (117, 634680), (120, 618813), (123, 603720), (129, 575640), (130, 571212), (135, 550056), (156, 476010), (162, 458380), (164, 452790), (172, 431730), (180, 412542), (195, 380808), (205, 362232), (215, 345384), (216, 343785), (234, 317340), (246, 301860), (258, 287820), (260, 285606), (270, 275028), (312, 238005), (324, 229190), (328, 226395), (344, 215865), (351, 211560), (360, 206271), (369, 201240), (387, 191880), (390, 190404), (405, 183352), (410, 181116), (430, 172692), (468, 158670), (492, 150930), (516, 143910), (520, 142803), (533, 139320), (540, 137514), (559, 132840), (585, 126936), (615, 120744), (645, 115128), (648, 114595), (702, 105780), (738, 100620), (774, 95940), (780, 95202), (810, 91676), (820, 90558), (860, 86346), (936, 79335), (984, 75465), (1032, 71955), (1053, 70520), (1066, 69660), (1080, 68757), (1107, 67080), (1118, 66420), (1161, 63960), (1170, 63468), (1230, 60372), (1290, 57564), (1404, 52890), (1476, 50310), (1548, 47970), (1560, 47601), (1599, 46440), (1620, 45838), (1640, 45279), (1677, 44280), (1720, 43173), (1755, 42312), (1763, 42120), (1845, 40248), (1935, 38376), (2106, 35260), (2132, 34830), (2214, 33540), (2236, 33210), (2322, 31980), (2340, 31734), (2460, 30186), (2580, 28782), (2665, 27864), (2795, 26568), (2808, 26445), (2952, 25155), (3096, 23985), (3198, 23220), (3240, 22919), (3321, 22360), (3354, 22140), (3483, 21320), (3510, 21156), (3526, 21060), (3690, 20124), (3870, 19188), (4212, 17630), (4264, 17415), (4428, 16770), (4472, 16605), (4644, 15990), (4680, 15867), (4797, 15480), (4920, 15093), (5031, 14760), (5160, 14391), (5265, 14104), (5289, 14040), (5330, 13932), (5535, 13416), (5590, 13284), (5805, 12792), (6396, 11610), (6642, 11180), (6708, 11070), (6966, 10660), (7020, 10578), (7052, 10530), (7380, 10062), (7740, 9594), (7995, 9288), (8385, 8856), (8424, 8815)]