201268980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9241}}^1$

素因数の和:9278

約数の個数: 108

約数和(自身を含む): 671135556

約数和(自身を除く): 469866576

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 9241, 10890, 18482, 21780, 27723, 36964, 46205, 55446, 83169, 92410, 101651, 110892, 138615, 166338, 184820, 203302, 277230, 304953, 332676, 406604, 415845, 508255, 554460, 609906, 831690, 914859, 1016510, 1118161, 1219812, 1524765, 1663380, 1829718, 2033020, 2236322, 3049530, 3354483, 3659436, 4472644, 4574295, 5590805, 6099060, 6708966, 9148590, 10063449, 11181610, 13417932, 16772415, 18297180, 20126898, 22363220, 33544830, 40253796, 50317245, 67089660, 100634490, 201268980]

約数ペア:

[(1, 201268980), (2, 100634490), (3, 67089660), (4, 50317245), (5, 40253796), (6, 33544830), (9, 22363220), (10, 20126898), (11, 18297180), (12, 16772415), (15, 13417932), (18, 11181610), (20, 10063449), (22, 9148590), (30, 6708966), (33, 6099060), (36, 5590805), (44, 4574295), (45, 4472644), (55, 3659436), (60, 3354483), (66, 3049530), (90, 2236322), (99, 2033020), (110, 1829718), (121, 1663380), (132, 1524765), (165, 1219812), (180, 1118161), (198, 1016510), (220, 914859), (242, 831690), (330, 609906), (363, 554460), (396, 508255), (484, 415845), (495, 406604), (605, 332676), (660, 304953), (726, 277230), (990, 203302), (1089, 184820), (1210, 166338), (1452, 138615), (1815, 110892), (1980, 101651), (2178, 92410), (2420, 83169), (3630, 55446), (4356, 46205), (5445, 36964), (7260, 27723), (9241, 21780), (10890, 18482)]