201640560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76379}}^1$

素因数の和:76406

約数の個数: 80

約数和(自身を含む): 681920640

約数和(自身を除く): 480280080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 76379, 152758, 229137, 305516, 381895, 458274, 611032, 763790, 840169, 916548, 1145685, 1222064, 1527580, 1680338, 1833096, 2291370, 2520507, 3055160, 3360676, 3666192, 4200845, 4582740, 5041014, 6110320, 6721352, 8401690, 9165480, 10082028, 12602535, 13442704, 16803380, 18330960, 20164056, 25205070, 33606760, 40328112, 50410140, 67213520, 100820280, 201640560]

約数ペア:

[(1, 201640560), (2, 100820280), (3, 67213520), (4, 50410140), (5, 40328112), (6, 33606760), (8, 25205070), (10, 20164056), (11, 18330960), (12, 16803380), (15, 13442704), (16, 12602535), (20, 10082028), (22, 9165480), (24, 8401690), (30, 6721352), (33, 6110320), (40, 5041014), (44, 4582740), (48, 4200845), (55, 3666192), (60, 3360676), (66, 3055160), (80, 2520507), (88, 2291370), (110, 1833096), (120, 1680338), (132, 1527580), (165, 1222064), (176, 1145685), (220, 916548), (240, 840169), (264, 763790), (330, 611032), (440, 458274), (528, 381895), (660, 305516), (880, 229137), (1320, 152758), (2640, 76379)]