264064400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{38833}}^1$

素因数の和:38868

約数の個数: 60

約数和(自身を含む): 671750532

約数和(自身を除く): 407686132

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 38833, 77666, 155332, 194165, 310664, 388330, 621328, 660161, 776660, 970825, 1320322, 1553320, 1941650, 2640644, 3106640, 3300805, 3883300, 5281288, 6601610, 7766600, 10562576, 13203220, 15533200, 16504025, 26406440, 33008050, 52812880, 66016100, 132032200, 264064400]

約数ペア:

[(1, 264064400), (2, 132032200), (4, 66016100), (5, 52812880), (8, 33008050), (10, 26406440), (16, 16504025), (17, 15533200), (20, 13203220), (25, 10562576), (34, 7766600), (40, 6601610), (50, 5281288), (68, 3883300), (80, 3300805), (85, 3106640), (100, 2640644), (136, 1941650), (170, 1553320), (200, 1320322), (272, 970825), (340, 776660), (400, 660161), (425, 621328), (680, 388330), (850, 310664), (1360, 194165), (1700, 155332), (3400, 77666), (6800, 38833)]