201489660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16223}}^1$

素因数の和:16264

約数の個数: 96

約数和(自身を含む): 654151680

約数和(自身を除く): 452662020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 16223, 32446, 48669, 64892, 81115, 97338, 146007, 162230, 194676, 243345, 292014, 324460, 373129, 438021, 486690, 584028, 730035, 746258, 876042, 973380, 1119387, 1460070, 1492516, 1752084, 1865645, 2190105, 2238774, 2920140, 3358161, 3731290, 4380210, 4477548, 5596935, 6716322, 7462580, 8760420, 10074483, 11193870, 13432644, 16790805, 20148966, 22387740, 33581610, 40297932, 50372415, 67163220, 100744830, 201489660]

約数ペア:

[(1, 201489660), (2, 100744830), (3, 67163220), (4, 50372415), (5, 40297932), (6, 33581610), (9, 22387740), (10, 20148966), (12, 16790805), (15, 13432644), (18, 11193870), (20, 10074483), (23, 8760420), (27, 7462580), (30, 6716322), (36, 5596935), (45, 4477548), (46, 4380210), (54, 3731290), (60, 3358161), (69, 2920140), (90, 2238774), (92, 2190105), (108, 1865645), (115, 1752084), (135, 1492516), (138, 1460070), (180, 1119387), (207, 973380), (230, 876042), (270, 746258), (276, 730035), (345, 584028), (414, 486690), (460, 438021), (540, 373129), (621, 324460), (690, 292014), (828, 243345), (1035, 194676), (1242, 162230), (1380, 146007), (2070, 97338), (2484, 81115), (3105, 64892), (4140, 48669), (6210, 32446), (12420, 16223)]