75908040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 260884800

約数和(自身を除く): 184976760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 197, 228, 247, 260, 285, 312, 338, 380, 390, 394, 456, 494, 507, 520, 570, 591, 676, 741, 760, 780, 788, 845, 985, 988, 1014, 1140, 1182, 1235, 1352, 1482, 1560, 1576, 1690, 1970, 1976, 2028, 2280, 2364, 2470, 2535, 2561, 2955, 2964, 3211, 3380, 3705, 3743, 3940, 4056, 4728, 4940, 5070, 5122, 5910, 5928, 6422, 6760, 7410, 7486, 7683, 7880, 9633, 9880, 10140, 10244, 11229, 11820, 12805, 12844, 14820, 14972, 15366, 16055, 18715, 19266, 20280, 20488, 22458, 23640, 25610, 25688, 29640, 29944, 30732, 32110, 33293, 37430, 38415, 38532, 44916, 48165, 48659, 51220, 56145, 61464, 64220, 66586, 74860, 76830, 77064, 89832, 96330, 97318, 99879, 102440, 112290, 128440, 133172, 145977, 149720, 153660, 166465, 192660, 194636, 199758, 224580, 243295, 266344, 291954, 307320, 332930, 385320, 389272, 399516, 449160, 486590, 499395, 583908, 632567, 665860, 729885, 799032, 973180, 998790, 1167816, 1265134, 1331720, 1459770, 1897701, 1946360, 1997580, 2530268, 2919540, 3162835, 3795402, 3995160, 5060536, 5839080, 6325670, 7590804, 9488505, 12651340, 15181608, 18977010, 25302680, 37954020, 75908040]

約数ペア:

[(1, 75908040), (2, 37954020), (3, 25302680), (4, 18977010), (5, 15181608), (6, 12651340), (8, 9488505), (10, 7590804), (12, 6325670), (13, 5839080), (15, 5060536), (19, 3995160), (20, 3795402), (24, 3162835), (26, 2919540), (30, 2530268), (38, 1997580), (39, 1946360), (40, 1897701), (52, 1459770), (57, 1331720), (60, 1265134), (65, 1167816), (76, 998790), (78, 973180), (95, 799032), (104, 729885), (114, 665860), (120, 632567), (130, 583908), (152, 499395), (156, 486590), (169, 449160), (190, 399516), (195, 389272), (197, 385320), (228, 332930), (247, 307320), (260, 291954), (285, 266344), (312, 243295), (338, 224580), (380, 199758), (390, 194636), (394, 192660), (456, 166465), (494, 153660), (507, 149720), (520, 145977), (570, 133172), (591, 128440), (676, 112290), (741, 102440), (760, 99879), (780, 97318), (788, 96330), (845, 89832), (985, 77064), (988, 76830), (1014, 74860), (1140, 66586), (1182, 64220), (1235, 61464), (1352, 56145), (1482, 51220), (1560, 48659), (1576, 48165), (1690, 44916), (1970, 38532), (1976, 38415), (2028, 37430), (2280, 33293), (2364, 32110), (2470, 30732), (2535, 29944), (2561, 29640), (2955, 25688), (2964, 25610), (3211, 23640), (3380, 22458), (3705, 20488), (3743, 20280), (3940, 19266), (4056, 18715), (4728, 16055), (4940, 15366), (5070, 14972), (5122, 14820), (5910, 12844), (5928, 12805), (6422, 11820), (6760, 11229), (7410, 10244), (7486, 10140), (7683, 9880), (7880, 9633)]