103645268920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{4079}}^1$

素因数の和:4573

約数の個数: 128

約数和(自身を含む): 247463424000

約数和(自身を除く): 143818155080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 389, 460, 568, 710, 778, 920, 1420, 1556, 1633, 1945, 2840, 3112, 3266, 3890, 4079, 6532, 7780, 8158, 8165, 8947, 13064, 15560, 16316, 16330, 17894, 20395, 27619, 32632, 32660, 35788, 40790, 44735, 55238, 65320, 71576, 81580, 89470, 93817, 110476, 138095, 163160, 178940, 187634, 220952, 276190, 289609, 357880, 375268, 469085, 552380, 579218, 635237, 750536, 938170, 1104760, 1158436, 1270474, 1448045, 1586731, 1876340, 2316872, 2540948, 2896090, 3173462, 3176185, 3752680, 5081896, 5792180, 6346924, 6352370, 6661007, 7933655, 11584360, 12693848, 12704740, 13322014, 15867310, 25409480, 26644028, 31734620, 33305035, 36494813, 53288056, 63469240, 66610070, 72989626, 112657901, 133220140, 145979252, 182474065, 225315802, 266440280, 291958504, 364948130, 450631604, 563289505, 729896260, 901263208, 1126579010, 1459792520, 2253158020, 2591131723, 4506316040, 5182263446, 10364526892, 12955658615, 20729053784, 25911317230, 51822634460, 103645268920]

約数ペア:

[(1, 103645268920), (2, 51822634460), (4, 25911317230), (5, 20729053784), (8, 12955658615), (10, 10364526892), (20, 5182263446), (23, 4506316040), (40, 2591131723), (46, 2253158020), (71, 1459792520), (92, 1126579010), (115, 901263208), (142, 729896260), (184, 563289505), (230, 450631604), (284, 364948130), (355, 291958504), (389, 266440280), (460, 225315802), (568, 182474065), (710, 145979252), (778, 133220140), (920, 112657901), (1420, 72989626), (1556, 66610070), (1633, 63469240), (1945, 53288056), (2840, 36494813), (3112, 33305035), (3266, 31734620), (3890, 26644028), (4079, 25409480), (6532, 15867310), (7780, 13322014), (8158, 12704740), (8165, 12693848), (8947, 11584360), (13064, 7933655), (15560, 6661007), (16316, 6352370), (16330, 6346924), (17894, 5792180), (20395, 5081896), (27619, 3752680), (32632, 3176185), (32660, 3173462), (35788, 2896090), (40790, 2540948), (44735, 2316872), (55238, 1876340), (65320, 1586731), (71576, 1448045), (81580, 1270474), (89470, 1158436), (93817, 1104760), (110476, 938170), (138095, 750536), (163160, 635237), (178940, 579218), (187634, 552380), (220952, 469085), (276190, 375268), (289609, 357880)]