451093760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27109}}^1$

素因数の和:27143

約数の個数: 72

約数和(自身を含む): 1163669640

約数和(自身を除く): 712575880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 27109, 54218, 108436, 135545, 216872, 271090, 352417, 433744, 542180, 704834, 867488, 1084360, 1409668, 1734976, 1762085, 2168720, 2819336, 3469952, 3524170, 4337440, 5638672, 6939904, 7048340, 8674880, 11277344, 14096680, 17349760, 22554688, 28193360, 34699520, 45109376, 56386720, 90218752, 112773440, 225546880, 451093760]

約数ペア:

[(1, 451093760), (2, 225546880), (4, 112773440), (5, 90218752), (8, 56386720), (10, 45109376), (13, 34699520), (16, 28193360), (20, 22554688), (26, 17349760), (32, 14096680), (40, 11277344), (52, 8674880), (64, 7048340), (65, 6939904), (80, 5638672), (104, 4337440), (128, 3524170), (130, 3469952), (160, 2819336), (208, 2168720), (256, 1762085), (260, 1734976), (320, 1409668), (416, 1084360), (520, 867488), (640, 704834), (832, 542180), (1040, 433744), (1280, 352417), (1664, 271090), (2080, 216872), (3328, 135545), (4160, 108436), (8320, 54218), (16640, 27109)]