310309760

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6829}}^1$

素因数の和:6919

約数の個数: 64

約数和(自身を含む): 752392800

約数和(自身を除く): 442083040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 4544, 5680, 6829, 9088, 11360, 13658, 22720, 27316, 34145, 45440, 54632, 68290, 109264, 136580, 218528, 273160, 437056, 484859, 546320, 874112, 969718, 1092640, 1939436, 2185280, 2424295, 3878872, 4370560, 4848590, 7757744, 9697180, 15515488, 19394360, 31030976, 38788720, 62061952, 77577440, 155154880, 310309760]

約数ペア:

[(1, 310309760), (2, 155154880), (4, 77577440), (5, 62061952), (8, 38788720), (10, 31030976), (16, 19394360), (20, 15515488), (32, 9697180), (40, 7757744), (64, 4848590), (71, 4370560), (80, 3878872), (128, 2424295), (142, 2185280), (160, 1939436), (284, 1092640), (320, 969718), (355, 874112), (568, 546320), (640, 484859), (710, 437056), (1136, 273160), (1420, 218528), (2272, 136580), (2840, 109264), (4544, 68290), (5680, 54632), (6829, 45440), (9088, 34145), (11360, 27316), (13658, 22720)]