177320920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33331}}^1$

素因数の和:33368

約数の個数: 64

約数和(自身を含む): 479980800

約数和(自身を除く): 302659880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 33331, 66662, 133324, 166655, 233317, 266648, 333310, 466634, 633289, 666620, 933268, 1166585, 1266578, 1333240, 1866536, 2333170, 2533156, 3166445, 4433023, 4666340, 5066312, 6332890, 8866046, 9332680, 12665780, 17732092, 22165115, 25331560, 35464184, 44330230, 88660460, 177320920]

約数ペア:

[(1, 177320920), (2, 88660460), (4, 44330230), (5, 35464184), (7, 25331560), (8, 22165115), (10, 17732092), (14, 12665780), (19, 9332680), (20, 8866046), (28, 6332890), (35, 5066312), (38, 4666340), (40, 4433023), (56, 3166445), (70, 2533156), (76, 2333170), (95, 1866536), (133, 1333240), (140, 1266578), (152, 1166585), (190, 933268), (266, 666620), (280, 633289), (380, 466634), (532, 333310), (665, 266648), (760, 233317), (1064, 166655), (1330, 133324), (2660, 66662), (5320, 33331)]