314906640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1089

約数の個数: 160

約数和(自身を含む): 1047790080

約数和(自身を除く): 732883440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 510, 632, 680, 790, 816, 948, 977, 1020, 1185, 1264, 1343, 1360, 1580, 1896, 1954, 2040, 2370, 2686, 2931, 3160, 3792, 3908, 4029, 4080, 4740, 4885, 5372, 5862, 6320, 6715, 7816, 8058, 9480, 9770, 10744, 11724, 13430, 14655, 15632, 16116, 16609, 18960, 19540, 20145, 21488, 23448, 26860, 29310, 32232, 33218, 39080, 40290, 46896, 49827, 53720, 58620, 64464, 66436, 77183, 78160, 80580, 83045, 99654, 107440, 117240, 132872, 154366, 161160, 166090, 199308, 231549, 234480, 249135, 265744, 308732, 322320, 332180, 385915, 398616, 463098, 498270, 617464, 664360, 771830, 797232, 926196, 996540, 1157745, 1234928, 1312111, 1328720, 1543660, 1852392, 1993080, 2315490, 2624222, 3087320, 3704784, 3936333, 3986160, 4630980, 5248444, 6174640, 6560555, 7872666, 9261960, 10496888, 13121110, 15745332, 18523920, 19681665, 20993776, 26242220, 31490664, 39363330, 52484440, 62981328, 78726660, 104968880, 157453320, 314906640]

約数ペア:

[(1, 314906640), (2, 157453320), (3, 104968880), (4, 78726660), (5, 62981328), (6, 52484440), (8, 39363330), (10, 31490664), (12, 26242220), (15, 20993776), (16, 19681665), (17, 18523920), (20, 15745332), (24, 13121110), (30, 10496888), (34, 9261960), (40, 7872666), (48, 6560555), (51, 6174640), (60, 5248444), (68, 4630980), (79, 3986160), (80, 3936333), (85, 3704784), (102, 3087320), (120, 2624222), (136, 2315490), (158, 1993080), (170, 1852392), (204, 1543660), (237, 1328720), (240, 1312111), (255, 1234928), (272, 1157745), (316, 996540), (340, 926196), (395, 797232), (408, 771830), (474, 664360), (510, 617464), (632, 498270), (680, 463098), (790, 398616), (816, 385915), (948, 332180), (977, 322320), (1020, 308732), (1185, 265744), (1264, 249135), (1343, 234480), (1360, 231549), (1580, 199308), (1896, 166090), (1954, 161160), (2040, 154366), (2370, 132872), (2686, 117240), (2931, 107440), (3160, 99654), (3792, 83045), (3908, 80580), (4029, 78160), (4080, 77183), (4740, 66436), (4885, 64464), (5372, 58620), (5862, 53720), (6320, 49827), (6715, 46896), (7816, 40290), (8058, 39080), (9480, 33218), (9770, 32232), (10744, 29310), (11724, 26860), (13430, 23448), (14655, 21488), (15632, 20145), (16116, 19540), (16609, 18960)]