1119536480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1900

約数の個数: 96

約数和(自身を含む): 2752662528

約数和(自身を除く): 1633126048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 131, 155, 160, 248, 262, 310, 496, 524, 620, 655, 992, 1048, 1240, 1310, 1723, 2096, 2480, 2620, 3446, 4061, 4192, 4960, 5240, 6892, 8122, 8615, 10480, 13784, 16244, 17230, 20305, 20960, 27568, 32488, 34460, 40610, 53413, 55136, 64976, 68920, 81220, 106826, 129952, 137840, 162440, 213652, 225713, 267065, 275680, 324880, 427304, 451426, 534130, 649760, 854608, 902852, 1068260, 1128565, 1709216, 1805704, 2136520, 2257130, 3611408, 4273040, 4514260, 6997103, 7222816, 8546080, 9028520, 13994206, 18057040, 27988412, 34985515, 36114080, 55976824, 69971030, 111953648, 139942060, 223907296, 279884120, 559768240, 1119536480]

約数ペア:

[(1, 1119536480), (2, 559768240), (4, 279884120), (5, 223907296), (8, 139942060), (10, 111953648), (16, 69971030), (20, 55976824), (31, 36114080), (32, 34985515), (40, 27988412), (62, 18057040), (80, 13994206), (124, 9028520), (131, 8546080), (155, 7222816), (160, 6997103), (248, 4514260), (262, 4273040), (310, 3611408), (496, 2257130), (524, 2136520), (620, 1805704), (655, 1709216), (992, 1128565), (1048, 1068260), (1240, 902852), (1310, 854608), (1723, 649760), (2096, 534130), (2480, 451426), (2620, 427304), (3446, 324880), (4061, 275680), (4192, 267065), (4960, 225713), (5240, 213652), (6892, 162440), (8122, 137840), (8615, 129952), (10480, 106826), (13784, 81220), (16244, 68920), (17230, 64976), (20305, 55136), (20960, 53413), (27568, 40610), (32488, 34460)]