306722154420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{154910179}}^1$

素因数の和:154910205

約数の個数: 72

約数和(自身を含む): 1014971499360

約数和(自身を除く): 708249344940

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, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 154910179, 309820358, 464730537, 619640716, 774550895, 929461074, 1394191611, 1549101790, 1704011969, 1858922148, 2323652685, 2788383222, 3098203580, 3408023938, 4647305370, 5112035907, 5576766444, 6816047876, 6970958055, 8520059845, 9294610740, 10224071814, 13941916110, 15336107721, 17040119690, 20448143628, 25560179535, 27883832220, 30672215442, 34080239380, 51120359070, 61344430884, 76680538605, 102240718140, 153361077210, 306722154420]

約数ペア:

[(1, 306722154420), (2, 153361077210), (3, 102240718140), (4, 76680538605), (5, 61344430884), (6, 51120359070), (9, 34080239380), (10, 30672215442), (11, 27883832220), (12, 25560179535), (15, 20448143628), (18, 17040119690), (20, 15336107721), (22, 13941916110), (30, 10224071814), (33, 9294610740), (36, 8520059845), (44, 6970958055), (45, 6816047876), (55, 5576766444), (60, 5112035907), (66, 4647305370), (90, 3408023938), (99, 3098203580), (110, 2788383222), (132, 2323652685), (165, 1858922148), (180, 1704011969), (198, 1549101790), (220, 1394191611), (330, 929461074), (396, 774550895), (495, 619640716), (660, 464730537), (990, 309820358), (1980, 154910179)]