1238661060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2670

約数の個数: 192

約数和(自身を含む): 4318272000

約数和(自身を除く): 3079610940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 130, 140, 156, 178, 182, 195, 210, 260, 267, 273, 356, 364, 390, 420, 445, 455, 534, 546, 623, 780, 890, 910, 1068, 1092, 1157, 1246, 1335, 1365, 1780, 1820, 1869, 2314, 2492, 2549, 2670, 2730, 3115, 3471, 3738, 4628, 5098, 5340, 5460, 5785, 6230, 6942, 7476, 7647, 8099, 9345, 10196, 11570, 12460, 12745, 13884, 15294, 16198, 17355, 17843, 18690, 23140, 24297, 25490, 30588, 32396, 33137, 34710, 35686, 37380, 38235, 40495, 48594, 50980, 53529, 66274, 69420, 71372, 76470, 80990, 89215, 97188, 99411, 107058, 121485, 132548, 152940, 161980, 165685, 178430, 198822, 214116, 226861, 231959, 242970, 267645, 331370, 356860, 397644, 453722, 463918, 485940, 497055, 535290, 662740, 680583, 695877, 907444, 927836, 994110, 1070580, 1134305, 1159795, 1361166, 1391754, 1588027, 1988220, 2268610, 2319590, 2722332, 2783508, 2949193, 3176054, 3402915, 3479385, 4537220, 4639180, 4764081, 5898386, 6352108, 6805830, 6958770, 7940135, 8847579, 9528162, 11796772, 13611660, 13917540, 14745965, 15880270, 17695158, 19056324, 20644351, 23820405, 29491930, 31760540, 35390316, 41288702, 44237895, 47640810, 58983860, 61933053, 82577404, 88475790, 95281620, 103221755, 123866106, 176951580, 206443510, 247732212, 309665265, 412887020, 619330530, 1238661060]

約数ペア:

[(1, 1238661060), (2, 619330530), (3, 412887020), (4, 309665265), (5, 247732212), (6, 206443510), (7, 176951580), (10, 123866106), (12, 103221755), (13, 95281620), (14, 88475790), (15, 82577404), (20, 61933053), (21, 58983860), (26, 47640810), (28, 44237895), (30, 41288702), (35, 35390316), (39, 31760540), (42, 29491930), (52, 23820405), (60, 20644351), (65, 19056324), (70, 17695158), (78, 15880270), (84, 14745965), (89, 13917540), (91, 13611660), (105, 11796772), (130, 9528162), (140, 8847579), (156, 7940135), (178, 6958770), (182, 6805830), (195, 6352108), (210, 5898386), (260, 4764081), (267, 4639180), (273, 4537220), (356, 3479385), (364, 3402915), (390, 3176054), (420, 2949193), (445, 2783508), (455, 2722332), (534, 2319590), (546, 2268610), (623, 1988220), (780, 1588027), (890, 1391754), (910, 1361166), (1068, 1159795), (1092, 1134305), (1157, 1070580), (1246, 994110), (1335, 927836), (1365, 907444), (1780, 695877), (1820, 680583), (1869, 662740), (2314, 535290), (2492, 497055), (2549, 485940), (2670, 463918), (2730, 453722), (3115, 397644), (3471, 356860), (3738, 331370), (4628, 267645), (5098, 242970), (5340, 231959), (5460, 226861), (5785, 214116), (6230, 198822), (6942, 178430), (7476, 165685), (7647, 161980), (8099, 152940), (9345, 132548), (10196, 121485), (11570, 107058), (12460, 99411), (12745, 97188), (13884, 89215), (15294, 80990), (16198, 76470), (17355, 71372), (17843, 69420), (18690, 66274), (23140, 53529), (24297, 50980), (25490, 48594), (30588, 40495), (32396, 38235), (33137, 37380), (34710, 35686)]