138646320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5399}}^1$

素因数の和:5522

約数の個数: 80

約数和(自身を含む): 433900800

約数和(自身を除く): 295254480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 5399, 6420, 8560, 10798, 12840, 16197, 21596, 25680, 26995, 32394, 43192, 53990, 64788, 80985, 86384, 107980, 129576, 161970, 215960, 259152, 323940, 431920, 577693, 647880, 1155386, 1295760, 1733079, 2310772, 2888465, 3466158, 4621544, 5776930, 6932316, 8665395, 9243088, 11553860, 13864632, 17330790, 23107720, 27729264, 34661580, 46215440, 69323160, 138646320]

約数ペア:

[(1, 138646320), (2, 69323160), (3, 46215440), (4, 34661580), (5, 27729264), (6, 23107720), (8, 17330790), (10, 13864632), (12, 11553860), (15, 9243088), (16, 8665395), (20, 6932316), (24, 5776930), (30, 4621544), (40, 3466158), (48, 2888465), (60, 2310772), (80, 1733079), (107, 1295760), (120, 1155386), (214, 647880), (240, 577693), (321, 431920), (428, 323940), (535, 259152), (642, 215960), (856, 161970), (1070, 129576), (1284, 107980), (1605, 86384), (1712, 80985), (2140, 64788), (2568, 53990), (3210, 43192), (4280, 32394), (5136, 26995), (5399, 25680), (6420, 21596), (8560, 16197), (10798, 12840)]