194936720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5987}}^1$

素因数の和:6048

約数の個数: 80

約数和(自身を含む): 507878208

約数和(自身を除く): 312941488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2960, 3256, 4070, 5987, 6512, 8140, 11974, 16280, 23948, 29935, 32560, 47896, 59870, 65857, 95792, 119740, 131714, 221519, 239480, 263428, 329285, 443038, 478960, 526856, 658570, 886076, 1053712, 1107595, 1317140, 1772152, 2215190, 2436709, 2634280, 3544304, 4430380, 4873418, 5268560, 8860760, 9746836, 12183545, 17721520, 19493672, 24367090, 38987344, 48734180, 97468360, 194936720]

約数ペア:

[(1, 194936720), (2, 97468360), (4, 48734180), (5, 38987344), (8, 24367090), (10, 19493672), (11, 17721520), (16, 12183545), (20, 9746836), (22, 8860760), (37, 5268560), (40, 4873418), (44, 4430380), (55, 3544304), (74, 2634280), (80, 2436709), (88, 2215190), (110, 1772152), (148, 1317140), (176, 1107595), (185, 1053712), (220, 886076), (296, 658570), (370, 526856), (407, 478960), (440, 443038), (592, 329285), (740, 263428), (814, 239480), (880, 221519), (1480, 131714), (1628, 119740), (2035, 95792), (2960, 65857), (3256, 59870), (4070, 47896), (5987, 32560), (6512, 29935), (8140, 23948), (11974, 16280)]