77479740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 180

約数和(自身を含む): 264121704

約数和(自身を除く): 186641964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 260, 270, 283, 324, 338, 351, 390, 405, 468, 507, 540, 566, 585, 676, 702, 780, 810, 845, 849, 1014, 1053, 1132, 1170, 1404, 1415, 1521, 1620, 1690, 1698, 1755, 2028, 2106, 2340, 2535, 2547, 2830, 3042, 3380, 3396, 3510, 3679, 4212, 4245, 4563, 5070, 5094, 5265, 5660, 6084, 7020, 7358, 7605, 7641, 8490, 9126, 10140, 10188, 10530, 11037, 12735, 13689, 14716, 15210, 15282, 16980, 18252, 18395, 21060, 22074, 22815, 22923, 25470, 27378, 30420, 30564, 33111, 36790, 38205, 44148, 45630, 45846, 47827, 50940, 54756, 55185, 66222, 68445, 73580, 76410, 91260, 91692, 95654, 99333, 110370, 114615, 132444, 136890, 143481, 152820, 165555, 191308, 198666, 220740, 229230, 239135, 273780, 286962, 297999, 331110, 397332, 430443, 458460, 478270, 496665, 573924, 595998, 662220, 717405, 860886, 956540, 993330, 1191996, 1291329, 1434810, 1489995, 1721772, 1986660, 2152215, 2582658, 2869620, 2979990, 3873987, 4304430, 5165316, 5959980, 6456645, 7747974, 8608860, 12913290, 15495948, 19369935, 25826580, 38739870, 77479740]

約数ペア:

[(1, 77479740), (2, 38739870), (3, 25826580), (4, 19369935), (5, 15495948), (6, 12913290), (9, 8608860), (10, 7747974), (12, 6456645), (13, 5959980), (15, 5165316), (18, 4304430), (20, 3873987), (26, 2979990), (27, 2869620), (30, 2582658), (36, 2152215), (39, 1986660), (45, 1721772), (52, 1489995), (54, 1434810), (60, 1291329), (65, 1191996), (78, 993330), (81, 956540), (90, 860886), (108, 717405), (117, 662220), (130, 595998), (135, 573924), (156, 496665), (162, 478270), (169, 458460), (180, 430443), (195, 397332), (234, 331110), (260, 297999), (270, 286962), (283, 273780), (324, 239135), (338, 229230), (351, 220740), (390, 198666), (405, 191308), (468, 165555), (507, 152820), (540, 143481), (566, 136890), (585, 132444), (676, 114615), (702, 110370), (780, 99333), (810, 95654), (845, 91692), (849, 91260), (1014, 76410), (1053, 73580), (1132, 68445), (1170, 66222), (1404, 55185), (1415, 54756), (1521, 50940), (1620, 47827), (1690, 45846), (1698, 45630), (1755, 44148), (2028, 38205), (2106, 36790), (2340, 33111), (2535, 30564), (2547, 30420), (2830, 27378), (3042, 25470), (3380, 22923), (3396, 22815), (3510, 22074), (3679, 21060), (4212, 18395), (4245, 18252), (4563, 16980), (5070, 15282), (5094, 15210), (5265, 14716), (5660, 13689), (6084, 12735), (7020, 11037), (7358, 10530), (7605, 10188), (7641, 10140), (8490, 9126)]