203881080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130693}}^1$

素因数の和:130720

約数の個数: 64

約数和(自身を含む): 658697760

約数和(自身を除く): 454816680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 130693, 261386, 392079, 522772, 653465, 784158, 1045544, 1306930, 1568316, 1699009, 1960395, 2613860, 3136632, 3398018, 3920790, 5097027, 5227720, 6796036, 7841580, 8495045, 10194054, 13592072, 15683160, 16990090, 20388108, 25485135, 33980180, 40776216, 50970270, 67960360, 101940540, 203881080]

約数ペア:

[(1, 203881080), (2, 101940540), (3, 67960360), (4, 50970270), (5, 40776216), (6, 33980180), (8, 25485135), (10, 20388108), (12, 16990090), (13, 15683160), (15, 13592072), (20, 10194054), (24, 8495045), (26, 7841580), (30, 6796036), (39, 5227720), (40, 5097027), (52, 3920790), (60, 3398018), (65, 3136632), (78, 2613860), (104, 1960395), (120, 1699009), (130, 1568316), (156, 1306930), (195, 1045544), (260, 784158), (312, 653465), (390, 522772), (520, 392079), (780, 261386), (1560, 130693)]