494038597760

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1\times {\mathrm{13309}}^1$

素因数の和:15230

約数の個数: 128

約数和(自身を含む): 1219903027200

約数和(自身を除く): 725864429440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1871, 1984, 2480, 3742, 3968, 4960, 7484, 9355, 9920, 13309, 14968, 18710, 19840, 26618, 29936, 37420, 53236, 58001, 59872, 66545, 74840, 106472, 116002, 119744, 133090, 149680, 212944, 232004, 239488, 266180, 290005, 299360, 412579, 425888, 464008, 532360, 580010, 598720, 825158, 851776, 928016, 1064720, 1160020, 1197440, 1650316, 1703552, 1856032, 2062895, 2129440, 2320040, 3300632, 3712064, 4125790, 4258880, 4640080, 6601264, 7424128, 8251580, 8517760, 9280160, 13202528, 16503160, 18560320, 24901139, 26405056, 33006320, 37120640, 49802278, 52810112, 66012640, 99604556, 124505695, 132025280, 199209112, 249011390, 264050560, 398418224, 498022780, 771935309, 796836448, 996045560, 1543870618, 1593672896, 1992091120, 3087741236, 3187345792, 3859676545, 3984182240, 6175482472, 7719353090, 7968364480, 12350964944, 15438706180, 15936728960, 24701929888, 30877412360, 49403859776, 61754824720, 98807719552, 123509649440, 247019298880, 494038597760]

約数ペア:

[(1, 494038597760), (2, 247019298880), (4, 123509649440), (5, 98807719552), (8, 61754824720), (10, 49403859776), (16, 30877412360), (20, 24701929888), (31, 15936728960), (32, 15438706180), (40, 12350964944), (62, 7968364480), (64, 7719353090), (80, 6175482472), (124, 3984182240), (128, 3859676545), (155, 3187345792), (160, 3087741236), (248, 1992091120), (310, 1593672896), (320, 1543870618), (496, 996045560), (620, 796836448), (640, 771935309), (992, 498022780), (1240, 398418224), (1871, 264050560), (1984, 249011390), (2480, 199209112), (3742, 132025280), (3968, 124505695), (4960, 99604556), (7484, 66012640), (9355, 52810112), (9920, 49802278), (13309, 37120640), (14968, 33006320), (18710, 26405056), (19840, 24901139), (26618, 18560320), (29936, 16503160), (37420, 13202528), (53236, 9280160), (58001, 8517760), (59872, 8251580), (66545, 7424128), (74840, 6601264), (106472, 4640080), (116002, 4258880), (119744, 4125790), (133090, 3712064), (149680, 3300632), (212944, 2320040), (232004, 2129440), (239488, 2062895), (266180, 1856032), (290005, 1703552), (299360, 1650316), (412579, 1197440), (425888, 1160020), (464008, 1064720), (532360, 928016), (580010, 851776), (598720, 825158)]