156955590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1299

約数の個数: 128

約数和(自身を含む): 467596800

約数和(自身を除く): 310641210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 66, 86, 90, 99, 110, 129, 135, 165, 198, 215, 258, 270, 297, 330, 387, 430, 473, 495, 594, 645, 774, 946, 990, 1161, 1229, 1290, 1419, 1485, 1935, 2322, 2365, 2458, 2838, 2970, 3687, 3870, 4257, 4730, 5805, 6145, 7095, 7374, 8514, 11061, 11610, 12290, 12771, 13519, 14190, 18435, 21285, 22122, 25542, 27038, 33183, 36870, 40557, 42570, 52847, 55305, 63855, 66366, 67595, 81114, 105694, 110610, 121671, 127710, 135190, 158541, 165915, 202785, 243342, 264235, 317082, 331830, 365013, 405570, 475623, 528470, 581317, 608355, 730026, 792705, 951246, 1162634, 1216710, 1426869, 1585410, 1743951, 1825065, 2378115, 2853738, 2906585, 3487902, 3650130, 4756230, 5231853, 5813170, 7134345, 8719755, 10463706, 14268690, 15695559, 17439510, 26159265, 31391118, 52318530, 78477795, 156955590]

約数ペア:

[(1, 156955590), (2, 78477795), (3, 52318530), (5, 31391118), (6, 26159265), (9, 17439510), (10, 15695559), (11, 14268690), (15, 10463706), (18, 8719755), (22, 7134345), (27, 5813170), (30, 5231853), (33, 4756230), (43, 3650130), (45, 3487902), (54, 2906585), (55, 2853738), (66, 2378115), (86, 1825065), (90, 1743951), (99, 1585410), (110, 1426869), (129, 1216710), (135, 1162634), (165, 951246), (198, 792705), (215, 730026), (258, 608355), (270, 581317), (297, 528470), (330, 475623), (387, 405570), (430, 365013), (473, 331830), (495, 317082), (594, 264235), (645, 243342), (774, 202785), (946, 165915), (990, 158541), (1161, 135190), (1229, 127710), (1290, 121671), (1419, 110610), (1485, 105694), (1935, 81114), (2322, 67595), (2365, 66366), (2458, 63855), (2838, 55305), (2970, 52847), (3687, 42570), (3870, 40557), (4257, 36870), (4730, 33183), (5805, 27038), (6145, 25542), (7095, 22122), (7374, 21285), (8514, 18435), (11061, 14190), (11610, 13519), (12290, 12771)]