1018595760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46639}}^1$

素因数の和:46675

約数の個数: 160

約数和(自身を含む): 3886417920

約数和(自身を除く): 2867822160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 46639, 93278, 139917, 186556, 233195, 279834, 326473, 373112, 466390, 559668, 606307, 652946, 699585, 746224, 932780, 979419, 1119336, 1212614, 1305892, 1399170, 1632365, 1818921, 1865560, 1958838, 2238672, 2425228, 2611784, 2798340, 3031535, 3264730, 3637842, 3731120, 3917676, 4244149, 4850456, 4897095, 5223568, 5596680, 6063070, 6529460, 7275684, 7835352, 8488298, 9094605, 9700912, 9794190, 11193360, 12126140, 12732447, 13058920, 14551368, 15670704, 16976596, 18189210, 19588380, 21220745, 24252280, 25464894, 26117840, 29102736, 33953192, 36378420, 39176760, 42441490, 48504560, 50929788, 63662235, 67906384, 72756840, 78353520, 84882980, 101859576, 127324470, 145513680, 169765960, 203719152, 254648940, 339531920, 509297880, 1018595760]

約数ペア:

[(1, 1018595760), (2, 509297880), (3, 339531920), (4, 254648940), (5, 203719152), (6, 169765960), (7, 145513680), (8, 127324470), (10, 101859576), (12, 84882980), (13, 78353520), (14, 72756840), (15, 67906384), (16, 63662235), (20, 50929788), (21, 48504560), (24, 42441490), (26, 39176760), (28, 36378420), (30, 33953192), (35, 29102736), (39, 26117840), (40, 25464894), (42, 24252280), (48, 21220745), (52, 19588380), (56, 18189210), (60, 16976596), (65, 15670704), (70, 14551368), (78, 13058920), (80, 12732447), (84, 12126140), (91, 11193360), (104, 9794190), (105, 9700912), (112, 9094605), (120, 8488298), (130, 7835352), (140, 7275684), (156, 6529460), (168, 6063070), (182, 5596680), (195, 5223568), (208, 4897095), (210, 4850456), (240, 4244149), (260, 3917676), (273, 3731120), (280, 3637842), (312, 3264730), (336, 3031535), (364, 2798340), (390, 2611784), (420, 2425228), (455, 2238672), (520, 1958838), (546, 1865560), (560, 1818921), (624, 1632365), (728, 1399170), (780, 1305892), (840, 1212614), (910, 1119336), (1040, 979419), (1092, 932780), (1365, 746224), (1456, 699585), (1560, 652946), (1680, 606307), (1820, 559668), (2184, 466390), (2730, 373112), (3120, 326473), (3640, 279834), (4368, 233195), (5460, 186556), (7280, 139917), (10920, 93278), (21840, 46639)]