121612920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 256

約数和(自身を含む): 452390400

約数和(自身を除く): 330777480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 190, 195, 209, 220, 228, 247, 260, 264, 285, 286, 312, 330, 373, 380, 390, 418, 429, 440, 456, 494, 520, 570, 572, 627, 660, 715, 741, 746, 760, 780, 836, 858, 988, 1045, 1119, 1140, 1144, 1235, 1254, 1320, 1430, 1482, 1492, 1560, 1672, 1716, 1865, 1976, 2090, 2145, 2238, 2280, 2470, 2508, 2717, 2860, 2964, 2984, 3135, 3432, 3705, 3730, 4103, 4180, 4290, 4476, 4849, 4940, 5016, 5434, 5595, 5720, 5928, 6270, 7087, 7410, 7460, 8151, 8206, 8360, 8580, 8952, 9698, 9880, 10868, 11190, 12309, 12540, 13585, 14174, 14547, 14820, 14920, 16302, 16412, 17160, 19396, 20515, 21261, 21736, 22380, 24245, 24618, 25080, 27170, 28348, 29094, 29640, 32604, 32824, 35435, 38792, 40755, 41030, 42522, 44760, 48490, 49236, 53339, 54340, 56696, 58188, 61545, 65208, 70870, 72735, 77957, 81510, 82060, 85044, 92131, 96980, 98472, 106305, 106678, 108680, 116376, 123090, 141740, 145470, 155914, 160017, 163020, 164120, 170088, 184262, 193960, 212610, 213356, 233871, 246180, 266695, 276393, 283480, 290940, 311828, 320034, 326040, 368524, 389785, 425220, 426712, 460655, 467742, 492360, 533390, 552786, 581880, 623656, 640068, 737048, 779570, 800085, 850440, 921310, 935484, 1013441, 1066780, 1105572, 1169355, 1280136, 1381965, 1559140, 1600170, 1842620, 1870968, 2026882, 2133560, 2211144, 2338710, 2763930, 3040323, 3118280, 3200340, 3685240, 4053764, 4677420, 5067205, 5527860, 6080646, 6400680, 8107528, 9354840, 10134410, 11055720, 12161292, 15201615, 20268820, 24322584, 30403230, 40537640, 60806460, 121612920]

約数ペア:

[(1, 121612920), (2, 60806460), (3, 40537640), (4, 30403230), (5, 24322584), (6, 20268820), (8, 15201615), (10, 12161292), (11, 11055720), (12, 10134410), (13, 9354840), (15, 8107528), (19, 6400680), (20, 6080646), (22, 5527860), (24, 5067205), (26, 4677420), (30, 4053764), (33, 3685240), (38, 3200340), (39, 3118280), (40, 3040323), (44, 2763930), (52, 2338710), (55, 2211144), (57, 2133560), (60, 2026882), (65, 1870968), (66, 1842620), (76, 1600170), (78, 1559140), (88, 1381965), (95, 1280136), (104, 1169355), (110, 1105572), (114, 1066780), (120, 1013441), (130, 935484), (132, 921310), (143, 850440), (152, 800085), (156, 779570), (165, 737048), (190, 640068), (195, 623656), (209, 581880), (220, 552786), (228, 533390), (247, 492360), (260, 467742), (264, 460655), (285, 426712), (286, 425220), (312, 389785), (330, 368524), (373, 326040), (380, 320034), (390, 311828), (418, 290940), (429, 283480), (440, 276393), (456, 266695), (494, 246180), (520, 233871), (570, 213356), (572, 212610), (627, 193960), (660, 184262), (715, 170088), (741, 164120), (746, 163020), (760, 160017), (780, 155914), (836, 145470), (858, 141740), (988, 123090), (1045, 116376), (1119, 108680), (1140, 106678), (1144, 106305), (1235, 98472), (1254, 96980), (1320, 92131), (1430, 85044), (1482, 82060), (1492, 81510), (1560, 77957), (1672, 72735), (1716, 70870), (1865, 65208), (1976, 61545), (2090, 58188), (2145, 56696), (2238, 54340), (2280, 53339), (2470, 49236), (2508, 48490), (2717, 44760), (2860, 42522), (2964, 41030), (2984, 40755), (3135, 38792), (3432, 35435), (3705, 32824), (3730, 32604), (4103, 29640), (4180, 29094), (4290, 28348), (4476, 27170), (4849, 25080), (4940, 24618), (5016, 24245), (5434, 22380), (5595, 21736), (5720, 21261), (5928, 20515), (6270, 19396), (7087, 17160), (7410, 16412), (7460, 16302), (8151, 14920), (8206, 14820), (8360, 14547), (8580, 14174), (8952, 13585), (9698, 12540), (9880, 12309), (10868, 11190)]