153940440

素因数分解:

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

素因数の和:1369

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 343723560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 472, 510, 590, 680, 708, 885, 1003, 1020, 1180, 1279, 1416, 1770, 2006, 2040, 2360, 2558, 3009, 3540, 3837, 4012, 5015, 5116, 6018, 6395, 7080, 7674, 8024, 10030, 10232, 12036, 12790, 15045, 15348, 19185, 20060, 21743, 24072, 25580, 30090, 30696, 38370, 40120, 43486, 51160, 60180, 65229, 75461, 76740, 86972, 108715, 120360, 130458, 150922, 153480, 173944, 217430, 226383, 260916, 301844, 326145, 377305, 434860, 452766, 521832, 603688, 652290, 754610, 869720, 905532, 1131915, 1282837, 1304580, 1509220, 1811064, 2263830, 2565674, 2609160, 3018440, 3848511, 4527660, 5131348, 6414185, 7697022, 9055320, 10262696, 12828370, 15394044, 19242555, 25656740, 30788088, 38485110, 51313480, 76970220, 153940440]

約数ペア:

[(1, 153940440), (2, 76970220), (3, 51313480), (4, 38485110), (5, 30788088), (6, 25656740), (8, 19242555), (10, 15394044), (12, 12828370), (15, 10262696), (17, 9055320), (20, 7697022), (24, 6414185), (30, 5131348), (34, 4527660), (40, 3848511), (51, 3018440), (59, 2609160), (60, 2565674), (68, 2263830), (85, 1811064), (102, 1509220), (118, 1304580), (120, 1282837), (136, 1131915), (170, 905532), (177, 869720), (204, 754610), (236, 652290), (255, 603688), (295, 521832), (340, 452766), (354, 434860), (408, 377305), (472, 326145), (510, 301844), (590, 260916), (680, 226383), (708, 217430), (885, 173944), (1003, 153480), (1020, 150922), (1180, 130458), (1279, 120360), (1416, 108715), (1770, 86972), (2006, 76740), (2040, 75461), (2360, 65229), (2558, 60180), (3009, 51160), (3540, 43486), (3837, 40120), (4012, 38370), (5015, 30696), (5116, 30090), (6018, 25580), (6395, 24072), (7080, 21743), (7674, 20060), (8024, 19185), (10030, 15348), (10232, 15045), (12036, 12790)]