257884079040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{12791869}}^1$

素因数の和:12791899

約数の個数: 168

約数和(自身を含む): 1013730113760

約数和(自身を除く): 755846034720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 12791869, 25583738, 38375607, 51167476, 63959345, 76751214, 89543083, 102334952, 115126821, 127918690, 153502428, 179086166, 191878035, 204669904, 230253642, 255837380, 268629249, 307004856, 358172332, 383756070, 409339808, 447715415, 460507284, 511674760, 537258498, 575634105, 614009712, 716344664, 767512140, 805887747, 818679616, 895430830, 921014568, 1023349520, 1074516996, 1151268210, 1228019424, 1343146245, 1432689328, 1535024280, 1611775494, 1790861660, 1842029136, 2046699040, 2149033992, 2302536420, 2456038848, 2686292490, 2865378656, 3070048560, 3223550988, 3581723320, 3684058272, 4029438735, 4093398080, 4298067984, 4605072840, 5372584980, 5730757312, 6140097120, 6447101976, 7163446640, 7368116544, 8058877470, 8596135968, 9210145680, 10745169960, 12280194240, 12894203952, 14326893280, 16117754940, 17192271936, 18420291360, 21490339920, 25788407904, 28653786560, 32235509880, 36840582720, 42980679840, 51576815808, 64471019760, 85961359680, 128942039520, 257884079040]

約数ペア:

[(1, 257884079040), (2, 128942039520), (3, 85961359680), (4, 64471019760), (5, 51576815808), (6, 42980679840), (7, 36840582720), (8, 32235509880), (9, 28653786560), (10, 25788407904), (12, 21490339920), (14, 18420291360), (15, 17192271936), (16, 16117754940), (18, 14326893280), (20, 12894203952), (21, 12280194240), (24, 10745169960), (28, 9210145680), (30, 8596135968), (32, 8058877470), (35, 7368116544), (36, 7163446640), (40, 6447101976), (42, 6140097120), (45, 5730757312), (48, 5372584980), (56, 4605072840), (60, 4298067984), (63, 4093398080), (64, 4029438735), (70, 3684058272), (72, 3581723320), (80, 3223550988), (84, 3070048560), (90, 2865378656), (96, 2686292490), (105, 2456038848), (112, 2302536420), (120, 2149033992), (126, 2046699040), (140, 1842029136), (144, 1790861660), (160, 1611775494), (168, 1535024280), (180, 1432689328), (192, 1343146245), (210, 1228019424), (224, 1151268210), (240, 1074516996), (252, 1023349520), (280, 921014568), (288, 895430830), (315, 818679616), (320, 805887747), (336, 767512140), (360, 716344664), (420, 614009712), (448, 575634105), (480, 537258498), (504, 511674760), (560, 460507284), (576, 447715415), (630, 409339808), (672, 383756070), (720, 358172332), (840, 307004856), (960, 268629249), (1008, 255837380), (1120, 230253642), (1260, 204669904), (1344, 191878035), (1440, 179086166), (1680, 153502428), (2016, 127918690), (2240, 115126821), (2520, 102334952), (2880, 89543083), (3360, 76751214), (4032, 63959345), (5040, 51167476), (6720, 38375607), (10080, 25583738), (20160, 12791869)]