268886560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2426

約数の個数: 96

約数和(自身を含む): 684536832

約数和(自身を除く): 415650272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1840, 2357, 2480, 2852, 3565, 3680, 4714, 4960, 5704, 7130, 9428, 11408, 11785, 14260, 18856, 22816, 23570, 28520, 37712, 47140, 54211, 57040, 73067, 75424, 94280, 108422, 114080, 146134, 188560, 216844, 271055, 292268, 365335, 377120, 433688, 542110, 584536, 730670, 867376, 1084220, 1169072, 1461340, 1680541, 1734752, 2168440, 2338144, 2922680, 3361082, 4336880, 5845360, 6722164, 8402705, 8673760, 11690720, 13444328, 16805410, 26888656, 33610820, 53777312, 67221640, 134443280, 268886560]

約数ペア:

[(1, 268886560), (2, 134443280), (4, 67221640), (5, 53777312), (8, 33610820), (10, 26888656), (16, 16805410), (20, 13444328), (23, 11690720), (31, 8673760), (32, 8402705), (40, 6722164), (46, 5845360), (62, 4336880), (80, 3361082), (92, 2922680), (115, 2338144), (124, 2168440), (155, 1734752), (160, 1680541), (184, 1461340), (230, 1169072), (248, 1084220), (310, 867376), (368, 730670), (460, 584536), (496, 542110), (620, 433688), (713, 377120), (736, 365335), (920, 292268), (992, 271055), (1240, 216844), (1426, 188560), (1840, 146134), (2357, 114080), (2480, 108422), (2852, 94280), (3565, 75424), (3680, 73067), (4714, 57040), (4960, 54211), (5704, 47140), (7130, 37712), (9428, 28520), (11408, 23570), (11785, 22816), (14260, 18856)]