129909840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:985

約数の個数: 160

約数和(自身を含む): 438067200

約数和(自身を除く): 308157360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 919, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1838, 1860, 2280, 2356, 2480, 2757, 2945, 3534, 3676, 3720, 4560, 4595, 4712, 5514, 5890, 7068, 7352, 7440, 8835, 9190, 9424, 11028, 11780, 13785, 14136, 14704, 17461, 17670, 18380, 22056, 23560, 27570, 28272, 28489, 34922, 35340, 36760, 44112, 47120, 52383, 55140, 56978, 69844, 70680, 73520, 85467, 87305, 104766, 110280, 113956, 139688, 141360, 142445, 170934, 174610, 209532, 220560, 227912, 261915, 279376, 284890, 341868, 349220, 419064, 427335, 455824, 523830, 541291, 569780, 683736, 698440, 838128, 854670, 1047660, 1082582, 1139560, 1367472, 1396880, 1623873, 1709340, 2095320, 2165164, 2279120, 2706455, 3247746, 3418680, 4190640, 4330328, 5412910, 6495492, 6837360, 8119365, 8660656, 10825820, 12990984, 16238730, 21651640, 25981968, 32477460, 43303280, 64954920, 129909840]

約数ペア:

[(1, 129909840), (2, 64954920), (3, 43303280), (4, 32477460), (5, 25981968), (6, 21651640), (8, 16238730), (10, 12990984), (12, 10825820), (15, 8660656), (16, 8119365), (19, 6837360), (20, 6495492), (24, 5412910), (30, 4330328), (31, 4190640), (38, 3418680), (40, 3247746), (48, 2706455), (57, 2279120), (60, 2165164), (62, 2095320), (76, 1709340), (80, 1623873), (93, 1396880), (95, 1367472), (114, 1139560), (120, 1082582), (124, 1047660), (152, 854670), (155, 838128), (186, 698440), (190, 683736), (228, 569780), (240, 541291), (248, 523830), (285, 455824), (304, 427335), (310, 419064), (372, 349220), (380, 341868), (456, 284890), (465, 279376), (496, 261915), (570, 227912), (589, 220560), (620, 209532), (744, 174610), (760, 170934), (912, 142445), (919, 141360), (930, 139688), (1140, 113956), (1178, 110280), (1240, 104766), (1488, 87305), (1520, 85467), (1767, 73520), (1838, 70680), (1860, 69844), (2280, 56978), (2356, 55140), (2480, 52383), (2757, 47120), (2945, 44112), (3534, 36760), (3676, 35340), (3720, 34922), (4560, 28489), (4595, 28272), (4712, 27570), (5514, 23560), (5890, 22056), (7068, 18380), (7352, 17670), (7440, 17461), (8835, 14704), (9190, 14136), (9424, 13785), (11028, 11780)]