120916740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 411844608

約数和(自身を除く): 290927868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 37, 42, 60, 62, 70, 74, 84, 93, 105, 111, 124, 140, 148, 155, 185, 186, 210, 217, 222, 251, 259, 310, 370, 372, 420, 434, 444, 465, 502, 518, 555, 620, 651, 740, 753, 777, 868, 930, 1004, 1036, 1085, 1110, 1147, 1255, 1295, 1302, 1506, 1554, 1757, 1860, 2170, 2220, 2294, 2510, 2590, 2604, 3012, 3108, 3255, 3441, 3514, 3765, 3885, 4340, 4588, 5020, 5180, 5271, 5735, 6510, 6882, 7028, 7530, 7770, 7781, 8029, 8785, 9287, 10542, 11470, 13020, 13764, 15060, 15540, 15562, 16058, 17205, 17570, 18574, 21084, 22940, 23343, 24087, 26355, 27861, 31124, 32116, 34410, 35140, 37148, 38905, 40145, 46435, 46686, 48174, 52710, 54467, 55722, 65009, 68820, 77810, 80290, 92870, 93372, 96348, 105420, 108934, 111444, 116715, 120435, 130018, 139305, 155620, 160580, 163401, 185740, 195027, 217868, 233430, 240870, 260036, 272335, 278610, 287897, 325045, 326802, 390054, 466860, 481740, 544670, 557220, 575794, 650090, 653604, 780108, 817005, 863691, 975135, 1089340, 1151588, 1300180, 1439485, 1634010, 1727382, 1950270, 2015279, 2878970, 3268020, 3454764, 3900540, 4030558, 4318455, 5757940, 6045837, 8061116, 8636910, 10076395, 12091674, 17273820, 20152790, 24183348, 30229185, 40305580, 60458370, 120916740]

約数ペア:

[(1, 120916740), (2, 60458370), (3, 40305580), (4, 30229185), (5, 24183348), (6, 20152790), (7, 17273820), (10, 12091674), (12, 10076395), (14, 8636910), (15, 8061116), (20, 6045837), (21, 5757940), (28, 4318455), (30, 4030558), (31, 3900540), (35, 3454764), (37, 3268020), (42, 2878970), (60, 2015279), (62, 1950270), (70, 1727382), (74, 1634010), (84, 1439485), (93, 1300180), (105, 1151588), (111, 1089340), (124, 975135), (140, 863691), (148, 817005), (155, 780108), (185, 653604), (186, 650090), (210, 575794), (217, 557220), (222, 544670), (251, 481740), (259, 466860), (310, 390054), (370, 326802), (372, 325045), (420, 287897), (434, 278610), (444, 272335), (465, 260036), (502, 240870), (518, 233430), (555, 217868), (620, 195027), (651, 185740), (740, 163401), (753, 160580), (777, 155620), (868, 139305), (930, 130018), (1004, 120435), (1036, 116715), (1085, 111444), (1110, 108934), (1147, 105420), (1255, 96348), (1295, 93372), (1302, 92870), (1506, 80290), (1554, 77810), (1757, 68820), (1860, 65009), (2170, 55722), (2220, 54467), (2294, 52710), (2510, 48174), (2590, 46686), (2604, 46435), (3012, 40145), (3108, 38905), (3255, 37148), (3441, 35140), (3514, 34410), (3765, 32116), (3885, 31124), (4340, 27861), (4588, 26355), (5020, 24087), (5180, 23343), (5271, 22940), (5735, 21084), (6510, 18574), (6882, 17570), (7028, 17205), (7530, 16058), (7770, 15562), (7781, 15540), (8029, 15060), (8785, 13764), (9287, 13020), (10542, 11470)]