248429040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33391}}^1$

素因数の和:33438

約数の個数: 80

約数和(自身を含む): 794996736

約数和(自身を除く): 546567696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 33391, 66782, 100173, 133564, 166955, 200346, 267128, 333910, 400692, 500865, 534256, 667820, 801384, 1001730, 1035121, 1335640, 1602768, 2003460, 2070242, 2671280, 3105363, 4006920, 4140484, 5175605, 6210726, 8013840, 8280968, 10351210, 12421452, 15526815, 16561936, 20702420, 24842904, 31053630, 41404840, 49685808, 62107260, 82809680, 124214520, 248429040]

約数ペア:

[(1, 248429040), (2, 124214520), (3, 82809680), (4, 62107260), (5, 49685808), (6, 41404840), (8, 31053630), (10, 24842904), (12, 20702420), (15, 16561936), (16, 15526815), (20, 12421452), (24, 10351210), (30, 8280968), (31, 8013840), (40, 6210726), (48, 5175605), (60, 4140484), (62, 4006920), (80, 3105363), (93, 2671280), (120, 2070242), (124, 2003460), (155, 1602768), (186, 1335640), (240, 1035121), (248, 1001730), (310, 801384), (372, 667820), (465, 534256), (496, 500865), (620, 400692), (744, 333910), (930, 267128), (1240, 200346), (1488, 166955), (1860, 133564), (2480, 100173), (3720, 66782), (7440, 33391)]