405474210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 1075576320

約数和(自身を除く): 670102110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 223, 227, 267, 445, 446, 454, 534, 669, 681, 801, 890, 1115, 1135, 1335, 1338, 1362, 1602, 2007, 2043, 2230, 2270, 2670, 3345, 3405, 4005, 4014, 4086, 6690, 6810, 8010, 10035, 10215, 19847, 20070, 20203, 20430, 39694, 40406, 50621, 59541, 60609, 99235, 101015, 101242, 119082, 121218, 151863, 178623, 181827, 198470, 202030, 253105, 297705, 303045, 303726, 357246, 363654, 455589, 506210, 595410, 606090, 759315, 893115, 909135, 911178, 1518630, 1786230, 1818270, 2277945, 4505269, 4555890, 9010538, 13515807, 22526345, 27031614, 40547421, 45052690, 67579035, 81094842, 135158070, 202737105, 405474210]

約数ペア:

[(1, 405474210), (2, 202737105), (3, 135158070), (5, 81094842), (6, 67579035), (9, 45052690), (10, 40547421), (15, 27031614), (18, 22526345), (30, 13515807), (45, 9010538), (89, 4555890), (90, 4505269), (178, 2277945), (223, 1818270), (227, 1786230), (267, 1518630), (445, 911178), (446, 909135), (454, 893115), (534, 759315), (669, 606090), (681, 595410), (801, 506210), (890, 455589), (1115, 363654), (1135, 357246), (1335, 303726), (1338, 303045), (1362, 297705), (1602, 253105), (2007, 202030), (2043, 198470), (2230, 181827), (2270, 178623), (2670, 151863), (3345, 121218), (3405, 119082), (4005, 101242), (4014, 101015), (4086, 99235), (6690, 60609), (6810, 59541), (8010, 50621), (10035, 40406), (10215, 39694), (19847, 20430), (20070, 20203)]