466900720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40813}}^1$

素因数の和:40850

約数の個数: 80

約数和(自身を含む): 1275355872

約数和(自身を除く): 808455152

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 40813, 81626, 163252, 204065, 326504, 408130, 448943, 530569, 653008, 816260, 897886, 1061138, 1632520, 1795772, 2122276, 2244715, 2652845, 3265040, 3591544, 4244552, 4489430, 5305690, 5836259, 7183088, 8489104, 8978860, 10611380, 11672518, 17957720, 21222760, 23345036, 29181295, 35915440, 42445520, 46690072, 58362590, 93380144, 116725180, 233450360, 466900720]

約数ペア:

[(1, 466900720), (2, 233450360), (4, 116725180), (5, 93380144), (8, 58362590), (10, 46690072), (11, 42445520), (13, 35915440), (16, 29181295), (20, 23345036), (22, 21222760), (26, 17957720), (40, 11672518), (44, 10611380), (52, 8978860), (55, 8489104), (65, 7183088), (80, 5836259), (88, 5305690), (104, 4489430), (110, 4244552), (130, 3591544), (143, 3265040), (176, 2652845), (208, 2244715), (220, 2122276), (260, 1795772), (286, 1632520), (440, 1061138), (520, 897886), (572, 816260), (715, 653008), (880, 530569), (1040, 448943), (1144, 408130), (1430, 326504), (2288, 204065), (2860, 163252), (5720, 81626), (11440, 40813)]