332198480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 831141000

約数和(自身を除く): 498942520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 149, 155, 232, 248, 290, 298, 310, 464, 496, 580, 596, 620, 745, 899, 961, 1160, 1192, 1240, 1490, 1798, 1922, 2320, 2384, 2480, 2980, 3596, 3844, 4321, 4495, 4619, 4805, 5960, 7192, 7688, 8642, 8990, 9238, 9610, 11920, 14384, 15376, 17284, 17980, 18476, 19220, 21605, 23095, 27869, 34568, 35960, 36952, 38440, 43210, 46190, 55738, 69136, 71920, 73904, 76880, 86420, 92380, 111476, 133951, 139345, 143189, 172840, 184760, 222952, 267902, 278690, 286378, 345680, 369520, 445904, 535804, 557380, 572756, 669755, 715945, 1071608, 1114760, 1145512, 1339510, 1431890, 2143216, 2229520, 2291024, 2679020, 2863780, 4152481, 5358040, 5727560, 8304962, 10716080, 11455120, 16609924, 20762405, 33219848, 41524810, 66439696, 83049620, 166099240, 332198480]

約数ペア:

[(1, 332198480), (2, 166099240), (4, 83049620), (5, 66439696), (8, 41524810), (10, 33219848), (16, 20762405), (20, 16609924), (29, 11455120), (31, 10716080), (40, 8304962), (58, 5727560), (62, 5358040), (80, 4152481), (116, 2863780), (124, 2679020), (145, 2291024), (149, 2229520), (155, 2143216), (232, 1431890), (248, 1339510), (290, 1145512), (298, 1114760), (310, 1071608), (464, 715945), (496, 669755), (580, 572756), (596, 557380), (620, 535804), (745, 445904), (899, 369520), (961, 345680), (1160, 286378), (1192, 278690), (1240, 267902), (1490, 222952), (1798, 184760), (1922, 172840), (2320, 143189), (2384, 139345), (2480, 133951), (2980, 111476), (3596, 92380), (3844, 86420), (4321, 76880), (4495, 73904), (4619, 71920), (4805, 69136), (5960, 55738), (7192, 46190), (7688, 43210), (8642, 38440), (8990, 36952), (9238, 35960), (9610, 34568), (11920, 27869), (14384, 23095), (15376, 21605), (17284, 19220), (17980, 18476)]