634518931840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{27883}}^1$

素因数の和:28001

約数の個数: 192

約数和(自身を含む): 1609827529680

約数和(自身を除く): 975308597840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 640, 740, 961, 992, 1147, 1184, 1240, 1480, 1922, 1984, 2294, 2368, 2480, 2960, 3844, 3968, 4588, 4736, 4805, 4960, 5735, 5920, 7688, 9176, 9610, 9920, 11470, 11840, 15376, 18352, 19220, 19840, 22940, 23680, 27883, 30752, 35557, 36704, 38440, 45880, 55766, 61504, 71114, 73408, 76880, 91760, 111532, 123008, 139415, 142228, 146816, 153760, 177785, 183520, 223064, 278830, 284456, 307520, 355570, 367040, 446128, 557660, 568912, 615040, 711140, 734080, 864373, 892256, 1031671, 1115320, 1137824, 1422280, 1728746, 1784512, 2063342, 2230640, 2275648, 2844560, 3457492, 3569024, 4126684, 4321865, 4461280, 4551296, 5158355, 5689120, 6914984, 8253368, 8643730, 8922560, 10316710, 11378240, 13829968, 16506736, 17287460, 17845120, 20633420, 22756480, 26795563, 27659936, 31981801, 33013472, 34574920, 41266840, 53591126, 55319872, 63963602, 66026944, 69149840, 82533680, 107182252, 110639744, 127927204, 132053888, 133977815, 138299680, 159909005, 165067360, 214364504, 255854408, 267955630, 276599360, 319818010, 330134720, 428729008, 511708816, 535911260, 553198720, 639636020, 660269440, 857458016, 991435831, 1023417632, 1071822520, 1279272040, 1714916032, 1982871662, 2046835264, 2143645040, 2558544080, 3429832064, 3965743324, 4093670528, 4287290080, 4957179155, 5117088160, 7931486648, 8574580160, 9914358310, 10234176320, 15862973296, 17149160320, 19828716620, 20468352640, 31725946592, 39657433240, 63451893184, 79314866480, 126903786368, 158629732960, 317259465920, 634518931840]

約数ペア:

[(1, 634518931840), (2, 317259465920), (4, 158629732960), (5, 126903786368), (8, 79314866480), (10, 63451893184), (16, 39657433240), (20, 31725946592), (31, 20468352640), (32, 19828716620), (37, 17149160320), (40, 15862973296), (62, 10234176320), (64, 9914358310), (74, 8574580160), (80, 7931486648), (124, 5117088160), (128, 4957179155), (148, 4287290080), (155, 4093670528), (160, 3965743324), (185, 3429832064), (248, 2558544080), (296, 2143645040), (310, 2046835264), (320, 1982871662), (370, 1714916032), (496, 1279272040), (592, 1071822520), (620, 1023417632), (640, 991435831), (740, 857458016), (961, 660269440), (992, 639636020), (1147, 553198720), (1184, 535911260), (1240, 511708816), (1480, 428729008), (1922, 330134720), (1984, 319818010), (2294, 276599360), (2368, 267955630), (2480, 255854408), (2960, 214364504), (3844, 165067360), (3968, 159909005), (4588, 138299680), (4736, 133977815), (4805, 132053888), (4960, 127927204), (5735, 110639744), (5920, 107182252), (7688, 82533680), (9176, 69149840), (9610, 66026944), (9920, 63963602), (11470, 55319872), (11840, 53591126), (15376, 41266840), (18352, 34574920), (19220, 33013472), (19840, 31981801), (22940, 27659936), (23680, 26795563), (27883, 22756480), (30752, 20633420), (35557, 17845120), (36704, 17287460), (38440, 16506736), (45880, 13829968), (55766, 11378240), (61504, 10316710), (71114, 8922560), (73408, 8643730), (76880, 8253368), (91760, 6914984), (111532, 5689120), (123008, 5158355), (139415, 4551296), (142228, 4461280), (146816, 4321865), (153760, 4126684), (177785, 3569024), (183520, 3457492), (223064, 2844560), (278830, 2275648), (284456, 2230640), (307520, 2063342), (355570, 1784512), (367040, 1728746), (446128, 1422280), (557660, 1137824), (568912, 1115320), (615040, 1031671), (711140, 892256), (734080, 864373)]