207955260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{523}}^1$

素因数の和:632

約数の個数: 108

約数和(自身を含む): 645736728

約数和(自身を除く): 437781468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 523, 564, 705, 846, 940, 1046, 1410, 1569, 1692, 2092, 2115, 2209, 2615, 2820, 3138, 4230, 4418, 4707, 5230, 6276, 6627, 7845, 8460, 8836, 9414, 10460, 11045, 13254, 15690, 18828, 19881, 22090, 23535, 24581, 26508, 31380, 33135, 39762, 44180, 47070, 49162, 66270, 73743, 79524, 94140, 98324, 99405, 122905, 132540, 147486, 198810, 221229, 245810, 294972, 368715, 397620, 442458, 491620, 737430, 884916, 1106145, 1155307, 1474860, 2212290, 2310614, 3465921, 4424580, 4621228, 5776535, 6931842, 10397763, 11553070, 13863684, 17329605, 20795526, 23106140, 34659210, 41591052, 51988815, 69318420, 103977630, 207955260]

約数ペア:

[(1, 207955260), (2, 103977630), (3, 69318420), (4, 51988815), (5, 41591052), (6, 34659210), (9, 23106140), (10, 20795526), (12, 17329605), (15, 13863684), (18, 11553070), (20, 10397763), (30, 6931842), (36, 5776535), (45, 4621228), (47, 4424580), (60, 3465921), (90, 2310614), (94, 2212290), (141, 1474860), (180, 1155307), (188, 1106145), (235, 884916), (282, 737430), (423, 491620), (470, 442458), (523, 397620), (564, 368715), (705, 294972), (846, 245810), (940, 221229), (1046, 198810), (1410, 147486), (1569, 132540), (1692, 122905), (2092, 99405), (2115, 98324), (2209, 94140), (2615, 79524), (2820, 73743), (3138, 66270), (4230, 49162), (4418, 47070), (4707, 44180), (5230, 39762), (6276, 33135), (6627, 31380), (7845, 26508), (8460, 24581), (8836, 23535), (9414, 22090), (10460, 19881), (11045, 18828), (13254, 15690)]