161009940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 192

約数和(自身を含む): 570576384

約数和(自身を除く): 409566444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 444, 455, 481, 518, 546, 555, 740, 777, 780, 797, 910, 962, 1036, 1092, 1110, 1295, 1365, 1443, 1554, 1594, 1820, 1924, 2220, 2391, 2405, 2590, 2730, 2886, 3108, 3188, 3367, 3885, 3985, 4782, 4810, 5180, 5460, 5579, 5772, 6734, 7215, 7770, 7970, 9564, 9620, 10101, 10361, 11158, 11955, 13468, 14430, 15540, 15940, 16737, 16835, 20202, 20722, 22316, 23910, 27895, 28860, 29489, 31083, 33474, 33670, 40404, 41444, 47820, 50505, 51805, 55790, 58978, 62166, 66948, 67340, 72527, 83685, 88467, 101010, 103610, 111580, 117956, 124332, 145054, 147445, 155415, 167370, 176934, 202020, 206423, 207220, 217581, 290108, 294890, 310830, 334740, 353868, 362635, 383357, 412846, 435162, 442335, 589780, 619269, 621660, 725270, 766714, 825692, 870324, 884670, 1032115, 1087905, 1150071, 1238538, 1450540, 1533428, 1769340, 1916785, 2064230, 2175810, 2300142, 2477076, 2683499, 3096345, 3833570, 4128460, 4351620, 4600284, 5366998, 5750355, 6192690, 7667140, 8050497, 10733996, 11500710, 12385380, 13417495, 16100994, 23001420, 26834990, 32201988, 40252485, 53669980, 80504970, 161009940]

約数ペア:

[(1, 161009940), (2, 80504970), (3, 53669980), (4, 40252485), (5, 32201988), (6, 26834990), (7, 23001420), (10, 16100994), (12, 13417495), (13, 12385380), (14, 11500710), (15, 10733996), (20, 8050497), (21, 7667140), (26, 6192690), (28, 5750355), (30, 5366998), (35, 4600284), (37, 4351620), (39, 4128460), (42, 3833570), (52, 3096345), (60, 2683499), (65, 2477076), (70, 2300142), (74, 2175810), (78, 2064230), (84, 1916785), (91, 1769340), (105, 1533428), (111, 1450540), (130, 1238538), (140, 1150071), (148, 1087905), (156, 1032115), (182, 884670), (185, 870324), (195, 825692), (210, 766714), (222, 725270), (259, 621660), (260, 619269), (273, 589780), (364, 442335), (370, 435162), (390, 412846), (420, 383357), (444, 362635), (455, 353868), (481, 334740), (518, 310830), (546, 294890), (555, 290108), (740, 217581), (777, 207220), (780, 206423), (797, 202020), (910, 176934), (962, 167370), (1036, 155415), (1092, 147445), (1110, 145054), (1295, 124332), (1365, 117956), (1443, 111580), (1554, 103610), (1594, 101010), (1820, 88467), (1924, 83685), (2220, 72527), (2391, 67340), (2405, 66948), (2590, 62166), (2730, 58978), (2886, 55790), (3108, 51805), (3188, 50505), (3367, 47820), (3885, 41444), (3985, 40404), (4782, 33670), (4810, 33474), (5180, 31083), (5460, 29489), (5579, 28860), (5772, 27895), (6734, 23910), (7215, 22316), (7770, 20722), (7970, 20202), (9564, 16835), (9620, 16737), (10101, 15940), (10361, 15540), (11158, 14430), (11955, 13468)]