201470240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 294949600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 151, 155, 160, 248, 269, 302, 310, 496, 538, 604, 620, 755, 992, 1076, 1208, 1240, 1345, 1510, 2152, 2416, 2480, 2690, 3020, 4304, 4681, 4832, 4960, 5380, 6040, 8339, 8608, 9362, 10760, 12080, 16678, 18724, 21520, 23405, 24160, 33356, 37448, 40619, 41695, 43040, 46810, 66712, 74896, 81238, 83390, 93620, 133424, 149792, 162476, 166780, 187240, 203095, 266848, 324952, 333560, 374480, 406190, 649904, 667120, 748960, 812380, 1259189, 1299808, 1334240, 1624760, 2518378, 3249520, 5036756, 6295945, 6499040, 10073512, 12591890, 20147024, 25183780, 40294048, 50367560, 100735120, 201470240]

約数ペア:

[(1, 201470240), (2, 100735120), (4, 50367560), (5, 40294048), (8, 25183780), (10, 20147024), (16, 12591890), (20, 10073512), (31, 6499040), (32, 6295945), (40, 5036756), (62, 3249520), (80, 2518378), (124, 1624760), (151, 1334240), (155, 1299808), (160, 1259189), (248, 812380), (269, 748960), (302, 667120), (310, 649904), (496, 406190), (538, 374480), (604, 333560), (620, 324952), (755, 266848), (992, 203095), (1076, 187240), (1208, 166780), (1240, 162476), (1345, 149792), (1510, 133424), (2152, 93620), (2416, 83390), (2480, 81238), (2690, 74896), (3020, 66712), (4304, 46810), (4681, 43040), (4832, 41695), (4960, 40619), (5380, 37448), (6040, 33356), (8339, 24160), (8608, 23405), (9362, 21520), (10760, 18724), (12080, 16678)]