128202300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:988

約数の個数: 108

約数和(自身を含む): 404576536

約数和(自身を除く): 276374236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 181, 225, 300, 362, 450, 543, 724, 787, 900, 905, 1086, 1574, 1629, 1810, 2172, 2361, 2715, 3148, 3258, 3620, 3935, 4525, 4722, 5430, 6516, 7083, 7870, 8145, 9050, 9444, 10860, 11805, 13575, 14166, 15740, 16290, 18100, 19675, 23610, 27150, 28332, 32580, 35415, 39350, 40725, 47220, 54300, 59025, 70830, 78700, 81450, 118050, 141660, 142447, 162900, 177075, 236100, 284894, 354150, 427341, 569788, 708300, 712235, 854682, 1282023, 1424470, 1709364, 2136705, 2564046, 2848940, 3561175, 4273410, 5128092, 6410115, 7122350, 8546820, 10683525, 12820230, 14244700, 21367050, 25640460, 32050575, 42734100, 64101150, 128202300]

約数ペア:

[(1, 128202300), (2, 64101150), (3, 42734100), (4, 32050575), (5, 25640460), (6, 21367050), (9, 14244700), (10, 12820230), (12, 10683525), (15, 8546820), (18, 7122350), (20, 6410115), (25, 5128092), (30, 4273410), (36, 3561175), (45, 2848940), (50, 2564046), (60, 2136705), (75, 1709364), (90, 1424470), (100, 1282023), (150, 854682), (180, 712235), (181, 708300), (225, 569788), (300, 427341), (362, 354150), (450, 284894), (543, 236100), (724, 177075), (787, 162900), (900, 142447), (905, 141660), (1086, 118050), (1574, 81450), (1629, 78700), (1810, 70830), (2172, 59025), (2361, 54300), (2715, 47220), (3148, 40725), (3258, 39350), (3620, 35415), (3935, 32580), (4525, 28332), (4722, 27150), (5430, 23610), (6516, 19675), (7083, 18100), (7870, 16290), (8145, 15740), (9050, 14166), (9444, 13575), (10860, 11805)]