225041520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85243}}^1$

素因数の和:85270

約数の個数: 80

約数和(自身を含む): 761058432

約数和(自身を除く): 536016912

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, 85243, 170486, 255729, 340972, 426215, 511458, 681944, 852430, 937673, 1022916, 1278645, 1363888, 1704860, 1875346, 2045832, 2557290, 2813019, 3409720, 3750692, 4091664, 4688365, 5114580, 5626038, 6819440, 7501384, 9376730, 10229160, 11252076, 14065095, 15002768, 18753460, 20458320, 22504152, 28130190, 37506920, 45008304, 56260380, 75013840, 112520760, 225041520]

約数ペア:

[(1, 225041520), (2, 112520760), (3, 75013840), (4, 56260380), (5, 45008304), (6, 37506920), (8, 28130190), (10, 22504152), (11, 20458320), (12, 18753460), (15, 15002768), (16, 14065095), (20, 11252076), (22, 10229160), (24, 9376730), (30, 7501384), (33, 6819440), (40, 5626038), (44, 5114580), (48, 4688365), (55, 4091664), (60, 3750692), (66, 3409720), (80, 2813019), (88, 2557290), (110, 2045832), (120, 1875346), (132, 1704860), (165, 1363888), (176, 1278645), (220, 1022916), (240, 937673), (264, 852430), (330, 681944), (440, 511458), (528, 426215), (660, 340972), (880, 255729), (1320, 170486), (2640, 85243)]