201539280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 652101120

約数和(自身を除く): 450561840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 59, 60, 80, 86, 118, 120, 129, 172, 177, 215, 236, 240, 258, 295, 331, 344, 354, 430, 472, 516, 590, 645, 662, 688, 708, 860, 885, 944, 993, 1032, 1180, 1290, 1324, 1416, 1655, 1720, 1770, 1986, 2064, 2360, 2537, 2580, 2648, 2832, 3310, 3440, 3540, 3972, 4720, 4965, 5074, 5160, 5296, 6620, 7080, 7611, 7944, 9930, 10148, 10320, 12685, 13240, 14160, 14233, 15222, 15888, 19529, 19860, 20296, 25370, 26480, 28466, 30444, 38055, 39058, 39720, 40592, 42699, 50740, 56932, 58587, 60888, 71165, 76110, 78116, 79440, 85398, 97645, 101480, 113864, 117174, 121776, 142330, 152220, 156232, 170796, 195290, 202960, 213495, 227728, 234348, 284660, 292935, 304440, 312464, 341592, 390580, 426990, 468696, 569320, 585870, 608880, 683184, 781160, 839747, 853980, 937392, 1138640, 1171740, 1562320, 1679494, 1707960, 2343480, 2519241, 3358988, 3415920, 4198735, 4686960, 5038482, 6717976, 8397470, 10076964, 12596205, 13435952, 16794940, 20153928, 25192410, 33589880, 40307856, 50384820, 67179760, 100769640, 201539280]

約数ペア:

[(1, 201539280), (2, 100769640), (3, 67179760), (4, 50384820), (5, 40307856), (6, 33589880), (8, 25192410), (10, 20153928), (12, 16794940), (15, 13435952), (16, 12596205), (20, 10076964), (24, 8397470), (30, 6717976), (40, 5038482), (43, 4686960), (48, 4198735), (59, 3415920), (60, 3358988), (80, 2519241), (86, 2343480), (118, 1707960), (120, 1679494), (129, 1562320), (172, 1171740), (177, 1138640), (215, 937392), (236, 853980), (240, 839747), (258, 781160), (295, 683184), (331, 608880), (344, 585870), (354, 569320), (430, 468696), (472, 426990), (516, 390580), (590, 341592), (645, 312464), (662, 304440), (688, 292935), (708, 284660), (860, 234348), (885, 227728), (944, 213495), (993, 202960), (1032, 195290), (1180, 170796), (1290, 156232), (1324, 152220), (1416, 142330), (1655, 121776), (1720, 117174), (1770, 113864), (1986, 101480), (2064, 97645), (2360, 85398), (2537, 79440), (2580, 78116), (2648, 76110), (2832, 71165), (3310, 60888), (3440, 58587), (3540, 56932), (3972, 50740), (4720, 42699), (4965, 40592), (5074, 39720), (5160, 39058), (5296, 38055), (6620, 30444), (7080, 28466), (7611, 26480), (7944, 25370), (9930, 20296), (10148, 19860), (10320, 19529), (12685, 15888), (13240, 15222), (14160, 14233)]