74752080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 266857920

約数和(自身を除く): 192105840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 97, 104, 114, 120, 130, 152, 156, 169, 190, 194, 195, 208, 228, 240, 247, 260, 285, 291, 304, 312, 338, 380, 388, 390, 456, 485, 494, 507, 520, 570, 582, 624, 676, 741, 760, 776, 780, 845, 912, 970, 988, 1014, 1040, 1140, 1164, 1235, 1261, 1352, 1455, 1482, 1520, 1552, 1560, 1690, 1843, 1940, 1976, 2028, 2280, 2328, 2470, 2522, 2535, 2704, 2910, 2964, 3120, 3211, 3380, 3686, 3705, 3783, 3880, 3952, 4056, 4560, 4656, 4940, 5044, 5070, 5529, 5820, 5928, 6305, 6422, 6760, 7372, 7410, 7566, 7760, 8112, 9215, 9633, 9880, 10088, 10140, 11058, 11640, 11856, 12610, 12844, 13520, 14744, 14820, 15132, 16055, 16393, 18430, 18915, 19266, 19760, 20176, 20280, 22116, 23280, 23959, 25220, 25688, 27645, 29488, 29640, 30264, 32110, 32786, 36860, 37830, 38532, 40560, 44232, 47918, 48165, 49179, 50440, 51376, 55290, 59280, 60528, 64220, 65572, 71877, 73720, 75660, 77064, 81965, 88464, 95836, 96330, 98358, 100880, 110580, 119795, 128440, 131144, 143754, 147440, 151320, 154128, 163930, 191672, 192660, 196716, 221160, 239590, 245895, 256880, 262288, 287508, 302640, 311467, 327860, 359385, 383344, 385320, 393432, 442320, 479180, 491790, 575016, 622934, 655720, 718770, 770640, 786864, 934401, 958360, 983580, 1150032, 1245868, 1311440, 1437540, 1557335, 1868802, 1916720, 1967160, 2491736, 2875080, 3114670, 3737604, 3934320, 4672005, 4983472, 5750160, 6229340, 7475208, 9344010, 12458680, 14950416, 18688020, 24917360, 37376040, 74752080]

約数ペア:

[(1, 74752080), (2, 37376040), (3, 24917360), (4, 18688020), (5, 14950416), (6, 12458680), (8, 9344010), (10, 7475208), (12, 6229340), (13, 5750160), (15, 4983472), (16, 4672005), (19, 3934320), (20, 3737604), (24, 3114670), (26, 2875080), (30, 2491736), (38, 1967160), (39, 1916720), (40, 1868802), (48, 1557335), (52, 1437540), (57, 1311440), (60, 1245868), (65, 1150032), (76, 983580), (78, 958360), (80, 934401), (95, 786864), (97, 770640), (104, 718770), (114, 655720), (120, 622934), (130, 575016), (152, 491790), (156, 479180), (169, 442320), (190, 393432), (194, 385320), (195, 383344), (208, 359385), (228, 327860), (240, 311467), (247, 302640), (260, 287508), (285, 262288), (291, 256880), (304, 245895), (312, 239590), (338, 221160), (380, 196716), (388, 192660), (390, 191672), (456, 163930), (485, 154128), (494, 151320), (507, 147440), (520, 143754), (570, 131144), (582, 128440), (624, 119795), (676, 110580), (741, 100880), (760, 98358), (776, 96330), (780, 95836), (845, 88464), (912, 81965), (970, 77064), (988, 75660), (1014, 73720), (1040, 71877), (1140, 65572), (1164, 64220), (1235, 60528), (1261, 59280), (1352, 55290), (1455, 51376), (1482, 50440), (1520, 49179), (1552, 48165), (1560, 47918), (1690, 44232), (1843, 40560), (1940, 38532), (1976, 37830), (2028, 36860), (2280, 32786), (2328, 32110), (2470, 30264), (2522, 29640), (2535, 29488), (2704, 27645), (2910, 25688), (2964, 25220), (3120, 23959), (3211, 23280), (3380, 22116), (3686, 20280), (3705, 20176), (3783, 19760), (3880, 19266), (3952, 18915), (4056, 18430), (4560, 16393), (4656, 16055), (4940, 15132), (5044, 14820), (5070, 14744), (5529, 13520), (5820, 12844), (5928, 12610), (6305, 11856), (6422, 11640), (6760, 11058), (7372, 10140), (7410, 10088), (7566, 9880), (7760, 9633), (8112, 9215)]