149715120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20170

約数の個数: 80

約数和(自身を含む): 479112192

約数和(自身を除く): 329397072

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, 20123, 40246, 60369, 80492, 100615, 120738, 160984, 201230, 241476, 301845, 321968, 402460, 482952, 603690, 623813, 804920, 965904, 1207380, 1247626, 1609840, 1871439, 2414760, 2495252, 3119065, 3742878, 4829520, 4990504, 6238130, 7485756, 9357195, 9981008, 12476260, 14971512, 18714390, 24952520, 29943024, 37428780, 49905040, 74857560, 149715120]

約数ペア:

[(1, 149715120), (2, 74857560), (3, 49905040), (4, 37428780), (5, 29943024), (6, 24952520), (8, 18714390), (10, 14971512), (12, 12476260), (15, 9981008), (16, 9357195), (20, 7485756), (24, 6238130), (30, 4990504), (31, 4829520), (40, 3742878), (48, 3119065), (60, 2495252), (62, 2414760), (80, 1871439), (93, 1609840), (120, 1247626), (124, 1207380), (155, 965904), (186, 804920), (240, 623813), (248, 603690), (310, 482952), (372, 402460), (465, 321968), (496, 301845), (620, 241476), (744, 201230), (930, 160984), (1240, 120738), (1488, 100615), (1860, 80492), (2480, 60369), (3720, 40246), (7440, 20123)]