322801760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 794271744

約数和(自身を除く): 471469984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 151, 155, 160, 248, 302, 310, 431, 496, 604, 620, 755, 862, 992, 1208, 1240, 1510, 1724, 2155, 2416, 2480, 3020, 3448, 4310, 4681, 4832, 4960, 6040, 6896, 8620, 9362, 12080, 13361, 13792, 17240, 18724, 23405, 24160, 26722, 34480, 37448, 46810, 53444, 65081, 66805, 68960, 74896, 93620, 106888, 130162, 133610, 149792, 187240, 213776, 260324, 267220, 325405, 374480, 427552, 520648, 534440, 650810, 748960, 1041296, 1068880, 1301620, 2017511, 2082592, 2137760, 2603240, 4035022, 5206480, 8070044, 10087555, 10412960, 16140088, 20175110, 32280176, 40350220, 64560352, 80700440, 161400880, 322801760]

約数ペア:

[(1, 322801760), (2, 161400880), (4, 80700440), (5, 64560352), (8, 40350220), (10, 32280176), (16, 20175110), (20, 16140088), (31, 10412960), (32, 10087555), (40, 8070044), (62, 5206480), (80, 4035022), (124, 2603240), (151, 2137760), (155, 2082592), (160, 2017511), (248, 1301620), (302, 1068880), (310, 1041296), (431, 748960), (496, 650810), (604, 534440), (620, 520648), (755, 427552), (862, 374480), (992, 325405), (1208, 267220), (1240, 260324), (1510, 213776), (1724, 187240), (2155, 149792), (2416, 133610), (2480, 130162), (3020, 106888), (3448, 93620), (4310, 74896), (4681, 68960), (4832, 66805), (4960, 65081), (6040, 53444), (6896, 46810), (8620, 37448), (9362, 34480), (12080, 26722), (13361, 24160), (13792, 23405), (17240, 18724)]