461821320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1372

約数の個数: 192

約数和(自身を含む): 1617408000

約数和(自身を除く): 1155586680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 59, 60, 68, 72, 85, 90, 102, 118, 120, 136, 153, 170, 177, 180, 204, 236, 255, 295, 306, 340, 354, 360, 408, 472, 510, 531, 590, 612, 680, 708, 765, 885, 1003, 1020, 1062, 1180, 1224, 1279, 1416, 1530, 1770, 2006, 2040, 2124, 2360, 2558, 2655, 3009, 3060, 3540, 3837, 4012, 4248, 5015, 5116, 5310, 6018, 6120, 6395, 7080, 7674, 8024, 9027, 10030, 10232, 10620, 11511, 12036, 12790, 15045, 15348, 18054, 19185, 20060, 21240, 21743, 23022, 24072, 25580, 30090, 30696, 36108, 38370, 40120, 43486, 45135, 46044, 51160, 57555, 60180, 65229, 72216, 75461, 76740, 86972, 90270, 92088, 108715, 115110, 120360, 130458, 150922, 153480, 173944, 180540, 195687, 217430, 226383, 230220, 260916, 301844, 326145, 361080, 377305, 391374, 434860, 452766, 460440, 521832, 603688, 652290, 679149, 754610, 782748, 869720, 905532, 978435, 1131915, 1282837, 1304580, 1358298, 1509220, 1565496, 1811064, 1956870, 2263830, 2565674, 2609160, 2716596, 3018440, 3395745, 3848511, 3913740, 4527660, 5131348, 5433192, 6414185, 6791490, 7697022, 7827480, 9055320, 10262696, 11545533, 12828370, 13582980, 15394044, 19242555, 23091066, 25656740, 27165960, 30788088, 38485110, 46182132, 51313480, 57727665, 76970220, 92364264, 115455330, 153940440, 230910660, 461821320]

約数ペア:

[(1, 461821320), (2, 230910660), (3, 153940440), (4, 115455330), (5, 92364264), (6, 76970220), (8, 57727665), (9, 51313480), (10, 46182132), (12, 38485110), (15, 30788088), (17, 27165960), (18, 25656740), (20, 23091066), (24, 19242555), (30, 15394044), (34, 13582980), (36, 12828370), (40, 11545533), (45, 10262696), (51, 9055320), (59, 7827480), (60, 7697022), (68, 6791490), (72, 6414185), (85, 5433192), (90, 5131348), (102, 4527660), (118, 3913740), (120, 3848511), (136, 3395745), (153, 3018440), (170, 2716596), (177, 2609160), (180, 2565674), (204, 2263830), (236, 1956870), (255, 1811064), (295, 1565496), (306, 1509220), (340, 1358298), (354, 1304580), (360, 1282837), (408, 1131915), (472, 978435), (510, 905532), (531, 869720), (590, 782748), (612, 754610), (680, 679149), (708, 652290), (765, 603688), (885, 521832), (1003, 460440), (1020, 452766), (1062, 434860), (1180, 391374), (1224, 377305), (1279, 361080), (1416, 326145), (1530, 301844), (1770, 260916), (2006, 230220), (2040, 226383), (2124, 217430), (2360, 195687), (2558, 180540), (2655, 173944), (3009, 153480), (3060, 150922), (3540, 130458), (3837, 120360), (4012, 115110), (4248, 108715), (5015, 92088), (5116, 90270), (5310, 86972), (6018, 76740), (6120, 75461), (6395, 72216), (7080, 65229), (7674, 60180), (8024, 57555), (9027, 51160), (10030, 46044), (10232, 45135), (10620, 43486), (11511, 40120), (12036, 38370), (12790, 36108), (15045, 30696), (15348, 30090), (18054, 25580), (19185, 24072), (20060, 23022), (21240, 21743)]