89196960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 298934496

約数和(自身を除く): 209737536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 643, 680, 816, 867, 1020, 1156, 1286, 1360, 1445, 1632, 1734, 1929, 2040, 2312, 2572, 2720, 2890, 3215, 3468, 3858, 4080, 4335, 4624, 5144, 5780, 6430, 6936, 7716, 8160, 8670, 9248, 9645, 10288, 10931, 11560, 12860, 13872, 15432, 17340, 19290, 20576, 21862, 23120, 25720, 27744, 30864, 32793, 34680, 38580, 43724, 46240, 51440, 54655, 61728, 65586, 69360, 77160, 87448, 102880, 109310, 131172, 138720, 154320, 163965, 174896, 185827, 218620, 262344, 308640, 327930, 349792, 371654, 437240, 524688, 557481, 655860, 743308, 874480, 929135, 1049376, 1114962, 1311720, 1486616, 1748960, 1858270, 2229924, 2623440, 2787405, 2973232, 3716540, 4459848, 5246880, 5574810, 5946464, 7433080, 8919696, 11149620, 14866160, 17839392, 22299240, 29732320, 44598480, 89196960]

約数ペア:

[(1, 89196960), (2, 44598480), (3, 29732320), (4, 22299240), (5, 17839392), (6, 14866160), (8, 11149620), (10, 8919696), (12, 7433080), (15, 5946464), (16, 5574810), (17, 5246880), (20, 4459848), (24, 3716540), (30, 2973232), (32, 2787405), (34, 2623440), (40, 2229924), (48, 1858270), (51, 1748960), (60, 1486616), (68, 1311720), (80, 1114962), (85, 1049376), (96, 929135), (102, 874480), (120, 743308), (136, 655860), (160, 557481), (170, 524688), (204, 437240), (240, 371654), (255, 349792), (272, 327930), (289, 308640), (340, 262344), (408, 218620), (480, 185827), (510, 174896), (544, 163965), (578, 154320), (643, 138720), (680, 131172), (816, 109310), (867, 102880), (1020, 87448), (1156, 77160), (1286, 69360), (1360, 65586), (1445, 61728), (1632, 54655), (1734, 51440), (1929, 46240), (2040, 43724), (2312, 38580), (2572, 34680), (2720, 32793), (2890, 30864), (3215, 27744), (3468, 25720), (3858, 23120), (4080, 21862), (4335, 20576), (4624, 19290), (5144, 17340), (5780, 15432), (6430, 13872), (6936, 12860), (7716, 11560), (8160, 10931), (8670, 10288), (9248, 9645)]