77647440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:677

約数の個数: 160

約数和(自身を含む): 265982976

約数和(自身を除く): 188335536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 607, 615, 624, 656, 780, 820, 984, 1040, 1066, 1214, 1230, 1560, 1599, 1640, 1821, 1968, 2132, 2428, 2460, 2665, 3035, 3120, 3198, 3280, 3642, 4264, 4856, 4920, 5330, 6070, 6396, 7284, 7891, 7995, 8528, 9105, 9712, 9840, 10660, 12140, 12792, 14568, 15782, 15990, 18210, 21320, 23673, 24280, 24887, 25584, 29136, 31564, 31980, 36420, 39455, 42640, 47346, 48560, 49774, 63128, 63960, 72840, 74661, 78910, 94692, 99548, 118365, 124435, 126256, 127920, 145680, 149322, 157820, 189384, 199096, 236730, 248870, 298644, 315640, 323531, 373305, 378768, 398192, 473460, 497740, 597288, 631280, 647062, 746610, 946920, 970593, 995480, 1194576, 1294124, 1493220, 1617655, 1893840, 1941186, 1990960, 2588248, 2986440, 3235310, 3882372, 4852965, 5176496, 5972880, 6470620, 7764744, 9705930, 12941240, 15529488, 19411860, 25882480, 38823720, 77647440]

約数ペア:

[(1, 77647440), (2, 38823720), (3, 25882480), (4, 19411860), (5, 15529488), (6, 12941240), (8, 9705930), (10, 7764744), (12, 6470620), (13, 5972880), (15, 5176496), (16, 4852965), (20, 3882372), (24, 3235310), (26, 2986440), (30, 2588248), (39, 1990960), (40, 1941186), (41, 1893840), (48, 1617655), (52, 1493220), (60, 1294124), (65, 1194576), (78, 995480), (80, 970593), (82, 946920), (104, 746610), (120, 647062), (123, 631280), (130, 597288), (156, 497740), (164, 473460), (195, 398192), (205, 378768), (208, 373305), (240, 323531), (246, 315640), (260, 298644), (312, 248870), (328, 236730), (390, 199096), (410, 189384), (492, 157820), (520, 149322), (533, 145680), (607, 127920), (615, 126256), (624, 124435), (656, 118365), (780, 99548), (820, 94692), (984, 78910), (1040, 74661), (1066, 72840), (1214, 63960), (1230, 63128), (1560, 49774), (1599, 48560), (1640, 47346), (1821, 42640), (1968, 39455), (2132, 36420), (2428, 31980), (2460, 31564), (2665, 29136), (3035, 25584), (3120, 24887), (3198, 24280), (3280, 23673), (3642, 21320), (4264, 18210), (4856, 15990), (4920, 15782), (5330, 14568), (6070, 12792), (6396, 12140), (7284, 10660), (7891, 9840), (7995, 9712), (8528, 9105)]