2179926840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2366

約数の個数: 256

約数和(自身を含む): 8143027200

約数和(自身を除く): 5963100360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 89, 91, 104, 105, 120, 130, 140, 156, 168, 178, 182, 195, 210, 260, 267, 273, 280, 312, 356, 364, 390, 420, 445, 455, 520, 534, 546, 623, 712, 728, 780, 840, 890, 910, 1068, 1092, 1157, 1246, 1335, 1365, 1560, 1780, 1820, 1869, 2136, 2184, 2243, 2314, 2492, 2670, 2730, 3115, 3471, 3560, 3640, 3738, 4486, 4628, 4984, 5340, 5460, 5785, 6230, 6729, 6942, 7476, 8099, 8972, 9256, 9345, 10680, 10920, 11215, 11570, 12460, 13458, 13884, 14952, 15701, 16198, 17355, 17944, 18690, 22430, 23140, 24297, 24920, 26916, 27768, 29159, 31402, 32396, 33645, 34710, 37380, 40495, 44860, 46280, 47103, 48594, 53832, 58318, 62804, 64792, 67290, 69420, 74760, 78505, 80990, 87477, 89720, 94206, 97188, 116636, 121485, 125608, 134580, 138840, 145795, 157010, 161980, 174954, 188412, 194376, 199627, 204113, 233272, 235515, 242970, 269160, 291590, 314020, 323960, 349908, 376824, 399254, 408226, 437385, 471030, 485940, 583180, 598881, 612339, 628040, 699816, 798508, 816452, 874770, 942060, 971880, 998135, 1020565, 1166360, 1197762, 1224678, 1397389, 1597016, 1632904, 1749540, 1884120, 1996270, 2041130, 2395524, 2449356, 2595151, 2794778, 2994405, 3061695, 3499080, 3992540, 4082260, 4192167, 4791048, 4898712, 5190302, 5589556, 5988810, 6123390, 6986945, 7785453, 7985080, 8164520, 8384334, 10380604, 11179112, 11977620, 12246780, 12975755, 13973890, 15570906, 16768668, 18166057, 20761208, 20960835, 23955240, 24493560, 25951510, 27947780, 31141812, 33537336, 36332114, 38927265, 41921670, 51903020, 54498171, 55895560, 62283624, 72664228, 77854530, 83843340, 90830285, 103806040, 108996342, 145328456, 155709060, 167686680, 181660570, 217992684, 272490855, 311418120, 363321140, 435985368, 544981710, 726642280, 1089963420, 2179926840]

約数ペア:

[(1, 2179926840), (2, 1089963420), (3, 726642280), (4, 544981710), (5, 435985368), (6, 363321140), (7, 311418120), (8, 272490855), (10, 217992684), (12, 181660570), (13, 167686680), (14, 155709060), (15, 145328456), (20, 108996342), (21, 103806040), (24, 90830285), (26, 83843340), (28, 77854530), (30, 72664228), (35, 62283624), (39, 55895560), (40, 54498171), (42, 51903020), (52, 41921670), (56, 38927265), (60, 36332114), (65, 33537336), (70, 31141812), (78, 27947780), (84, 25951510), (89, 24493560), (91, 23955240), (104, 20960835), (105, 20761208), (120, 18166057), (130, 16768668), (140, 15570906), (156, 13973890), (168, 12975755), (178, 12246780), (182, 11977620), (195, 11179112), (210, 10380604), (260, 8384334), (267, 8164520), (273, 7985080), (280, 7785453), (312, 6986945), (356, 6123390), (364, 5988810), (390, 5589556), (420, 5190302), (445, 4898712), (455, 4791048), (520, 4192167), (534, 4082260), (546, 3992540), (623, 3499080), (712, 3061695), (728, 2994405), (780, 2794778), (840, 2595151), (890, 2449356), (910, 2395524), (1068, 2041130), (1092, 1996270), (1157, 1884120), (1246, 1749540), (1335, 1632904), (1365, 1597016), (1560, 1397389), (1780, 1224678), (1820, 1197762), (1869, 1166360), (2136, 1020565), (2184, 998135), (2243, 971880), (2314, 942060), (2492, 874770), (2670, 816452), (2730, 798508), (3115, 699816), (3471, 628040), (3560, 612339), (3640, 598881), (3738, 583180), (4486, 485940), (4628, 471030), (4984, 437385), (5340, 408226), (5460, 399254), (5785, 376824), (6230, 349908), (6729, 323960), (6942, 314020), (7476, 291590), (8099, 269160), (8972, 242970), (9256, 235515), (9345, 233272), (10680, 204113), (10920, 199627), (11215, 194376), (11570, 188412), (12460, 174954), (13458, 161980), (13884, 157010), (14952, 145795), (15701, 138840), (16198, 134580), (17355, 125608), (17944, 121485), (18690, 116636), (22430, 97188), (23140, 94206), (24297, 89720), (24920, 87477), (26916, 80990), (27768, 78505), (29159, 74760), (31402, 69420), (32396, 67290), (33645, 64792), (34710, 62804), (37380, 58318), (40495, 53832), (44860, 48594), (46280, 47103)]