141316980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 467462016

約数和(自身を除く): 326145036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 355, 420, 426, 490, 497, 588, 677, 710, 735, 852, 980, 994, 1065, 1354, 1420, 1470, 1491, 1988, 2031, 2130, 2485, 2708, 2940, 2982, 3385, 3479, 4062, 4260, 4739, 4970, 5964, 6770, 6958, 7455, 8124, 9478, 9940, 10155, 10437, 13540, 13916, 14217, 14910, 17395, 18956, 20310, 20874, 23695, 28434, 29820, 33173, 34790, 40620, 41748, 47390, 48067, 52185, 56868, 66346, 69580, 71085, 94780, 96134, 99519, 104370, 132692, 142170, 144201, 165865, 192268, 199038, 208740, 240335, 284340, 288402, 331730, 336469, 398076, 480670, 497595, 576804, 663460, 672938, 721005, 961340, 995190, 1009407, 1345876, 1442010, 1682345, 1990380, 2018814, 2355283, 2884020, 3364690, 4037628, 4710566, 5047035, 6729380, 7065849, 9421132, 10094070, 11776415, 14131698, 20188140, 23552830, 28263396, 35329245, 47105660, 70658490, 141316980]

約数ペア:

[(1, 141316980), (2, 70658490), (3, 47105660), (4, 35329245), (5, 28263396), (6, 23552830), (7, 20188140), (10, 14131698), (12, 11776415), (14, 10094070), (15, 9421132), (20, 7065849), (21, 6729380), (28, 5047035), (30, 4710566), (35, 4037628), (42, 3364690), (49, 2884020), (60, 2355283), (70, 2018814), (71, 1990380), (84, 1682345), (98, 1442010), (105, 1345876), (140, 1009407), (142, 995190), (147, 961340), (196, 721005), (210, 672938), (213, 663460), (245, 576804), (284, 497595), (294, 480670), (355, 398076), (420, 336469), (426, 331730), (490, 288402), (497, 284340), (588, 240335), (677, 208740), (710, 199038), (735, 192268), (852, 165865), (980, 144201), (994, 142170), (1065, 132692), (1354, 104370), (1420, 99519), (1470, 96134), (1491, 94780), (1988, 71085), (2031, 69580), (2130, 66346), (2485, 56868), (2708, 52185), (2940, 48067), (2982, 47390), (3385, 41748), (3479, 40620), (4062, 34790), (4260, 33173), (4739, 29820), (4970, 28434), (5964, 23695), (6770, 20874), (6958, 20310), (7455, 18956), (8124, 17395), (9478, 14910), (9940, 14217), (10155, 13916), (10437, 13540)]