397310880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26701}}^1$

素因数の和:26750

約数の個数: 96

約数和(自身を含む): 1291949568

約数和(自身を除く): 894638688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 26701, 53402, 80103, 106804, 133505, 160206, 213608, 267010, 320412, 400515, 427216, 534020, 640824, 801030, 827731, 854432, 1068040, 1281648, 1602060, 1655462, 2136080, 2483193, 2563296, 3204120, 3310924, 4138655, 4272160, 4966386, 6408240, 6621848, 8277310, 9932772, 12415965, 12816480, 13243696, 16554620, 19865544, 24831930, 26487392, 33109240, 39731088, 49663860, 66218480, 79462176, 99327720, 132436960, 198655440, 397310880]

約数ペア:

[(1, 397310880), (2, 198655440), (3, 132436960), (4, 99327720), (5, 79462176), (6, 66218480), (8, 49663860), (10, 39731088), (12, 33109240), (15, 26487392), (16, 24831930), (20, 19865544), (24, 16554620), (30, 13243696), (31, 12816480), (32, 12415965), (40, 9932772), (48, 8277310), (60, 6621848), (62, 6408240), (80, 4966386), (93, 4272160), (96, 4138655), (120, 3310924), (124, 3204120), (155, 2563296), (160, 2483193), (186, 2136080), (240, 1655462), (248, 1602060), (310, 1281648), (372, 1068040), (465, 854432), (480, 827731), (496, 801030), (620, 640824), (744, 534020), (930, 427216), (992, 400515), (1240, 320412), (1488, 267010), (1860, 213608), (2480, 160206), (2976, 133505), (3720, 106804), (4960, 80103), (7440, 53402), (14880, 26701)]