218963700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1091}}^1$

素因数の和:1334

約数の個数: 108

約数和(自身を含む): 690039168

約数和(自身を除く): 471075468

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, 223, 225, 300, 446, 450, 669, 892, 900, 1091, 1115, 1338, 2007, 2182, 2230, 2676, 3273, 3345, 4014, 4364, 4460, 5455, 5575, 6546, 6690, 8028, 9819, 10035, 10910, 11150, 13092, 13380, 16365, 16725, 19638, 20070, 21820, 22300, 27275, 32730, 33450, 39276, 40140, 49095, 50175, 54550, 65460, 66900, 81825, 98190, 100350, 109100, 163650, 196380, 200700, 243293, 245475, 327300, 486586, 490950, 729879, 973172, 981900, 1216465, 1459758, 2189637, 2432930, 2919516, 3649395, 4379274, 4865860, 6082325, 7298790, 8758548, 10948185, 12164650, 14597580, 18246975, 21896370, 24329300, 36493950, 43792740, 54740925, 72987900, 109481850, 218963700]

約数ペア:

[(1, 218963700), (2, 109481850), (3, 72987900), (4, 54740925), (5, 43792740), (6, 36493950), (9, 24329300), (10, 21896370), (12, 18246975), (15, 14597580), (18, 12164650), (20, 10948185), (25, 8758548), (30, 7298790), (36, 6082325), (45, 4865860), (50, 4379274), (60, 3649395), (75, 2919516), (90, 2432930), (100, 2189637), (150, 1459758), (180, 1216465), (223, 981900), (225, 973172), (300, 729879), (446, 490950), (450, 486586), (669, 327300), (892, 245475), (900, 243293), (1091, 200700), (1115, 196380), (1338, 163650), (2007, 109100), (2182, 100350), (2230, 98190), (2676, 81825), (3273, 66900), (3345, 65460), (4014, 54550), (4364, 50175), (4460, 49095), (5455, 40140), (5575, 39276), (6546, 33450), (6690, 32730), (8028, 27275), (9819, 22300), (10035, 21820), (10910, 20070), (11150, 19638), (13092, 16725), (13380, 16365)]