127790040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 452424960

約数和(自身を除く): 324634920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 103, 105, 120, 140, 147, 168, 196, 206, 210, 211, 245, 280, 294, 309, 392, 412, 420, 422, 490, 515, 588, 618, 633, 721, 735, 824, 840, 844, 980, 1030, 1055, 1176, 1236, 1266, 1442, 1470, 1477, 1545, 1688, 1960, 2060, 2110, 2163, 2472, 2532, 2884, 2940, 2954, 3090, 3165, 3605, 4120, 4220, 4326, 4431, 5047, 5064, 5768, 5880, 5908, 6180, 6330, 7210, 7385, 8440, 8652, 8862, 10094, 10339, 10815, 11816, 12360, 12660, 14420, 14770, 15141, 17304, 17724, 20188, 20678, 21630, 21733, 22155, 25235, 25320, 28840, 29540, 30282, 31017, 35448, 40376, 41356, 43260, 43466, 44310, 50470, 51695, 59080, 60564, 62034, 65199, 75705, 82712, 86520, 86932, 88620, 100940, 103390, 108665, 121128, 124068, 130398, 151410, 152131, 155085, 173864, 177240, 201880, 206780, 217330, 248136, 260796, 302820, 304262, 310170, 325995, 413560, 434660, 456393, 521592, 605640, 608524, 620340, 651990, 760655, 869320, 912786, 1064917, 1217048, 1240680, 1303980, 1521310, 1825572, 2129834, 2281965, 2607960, 3042620, 3194751, 3651144, 4259668, 4563930, 5324585, 6085240, 6389502, 8519336, 9127860, 10649170, 12779004, 15973755, 18255720, 21298340, 25558008, 31947510, 42596680, 63895020, 127790040]

約数ペア:

[(1, 127790040), (2, 63895020), (3, 42596680), (4, 31947510), (5, 25558008), (6, 21298340), (7, 18255720), (8, 15973755), (10, 12779004), (12, 10649170), (14, 9127860), (15, 8519336), (20, 6389502), (21, 6085240), (24, 5324585), (28, 4563930), (30, 4259668), (35, 3651144), (40, 3194751), (42, 3042620), (49, 2607960), (56, 2281965), (60, 2129834), (70, 1825572), (84, 1521310), (98, 1303980), (103, 1240680), (105, 1217048), (120, 1064917), (140, 912786), (147, 869320), (168, 760655), (196, 651990), (206, 620340), (210, 608524), (211, 605640), (245, 521592), (280, 456393), (294, 434660), (309, 413560), (392, 325995), (412, 310170), (420, 304262), (422, 302820), (490, 260796), (515, 248136), (588, 217330), (618, 206780), (633, 201880), (721, 177240), (735, 173864), (824, 155085), (840, 152131), (844, 151410), (980, 130398), (1030, 124068), (1055, 121128), (1176, 108665), (1236, 103390), (1266, 100940), (1442, 88620), (1470, 86932), (1477, 86520), (1545, 82712), (1688, 75705), (1960, 65199), (2060, 62034), (2110, 60564), (2163, 59080), (2472, 51695), (2532, 50470), (2884, 44310), (2940, 43466), (2954, 43260), (3090, 41356), (3165, 40376), (3605, 35448), (4120, 31017), (4220, 30282), (4326, 29540), (4431, 28840), (5047, 25320), (5064, 25235), (5768, 22155), (5880, 21733), (5908, 21630), (6180, 20678), (6330, 20188), (7210, 17724), (7385, 17304), (8440, 15141), (8652, 14770), (8862, 14420), (10094, 12660), (10339, 12360), (10815, 11816)]