185816280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 603832320

約数和(自身を除く): 418016040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 311, 312, 383, 390, 520, 622, 766, 780, 933, 1149, 1244, 1532, 1555, 1560, 1866, 1915, 2298, 2488, 3064, 3110, 3732, 3830, 4043, 4596, 4665, 4979, 5745, 6220, 7464, 7660, 8086, 9192, 9330, 9958, 11490, 12129, 12440, 14937, 15320, 16172, 18660, 19916, 20215, 22980, 24258, 24895, 29874, 32344, 37320, 39832, 40430, 45960, 48516, 49790, 59748, 60645, 74685, 80860, 97032, 99580, 119113, 119496, 121290, 149370, 161720, 199160, 238226, 242580, 298740, 357339, 476452, 485160, 595565, 597480, 714678, 952904, 1191130, 1429356, 1548469, 1786695, 2382260, 2858712, 3096938, 3573390, 4645407, 4764520, 6193876, 7146780, 7742345, 9290814, 12387752, 14293560, 15484690, 18581628, 23227035, 30969380, 37163256, 46454070, 61938760, 92908140, 185816280]

約数ペア:

[(1, 185816280), (2, 92908140), (3, 61938760), (4, 46454070), (5, 37163256), (6, 30969380), (8, 23227035), (10, 18581628), (12, 15484690), (13, 14293560), (15, 12387752), (20, 9290814), (24, 7742345), (26, 7146780), (30, 6193876), (39, 4764520), (40, 4645407), (52, 3573390), (60, 3096938), (65, 2858712), (78, 2382260), (104, 1786695), (120, 1548469), (130, 1429356), (156, 1191130), (195, 952904), (260, 714678), (311, 597480), (312, 595565), (383, 485160), (390, 476452), (520, 357339), (622, 298740), (766, 242580), (780, 238226), (933, 199160), (1149, 161720), (1244, 149370), (1532, 121290), (1555, 119496), (1560, 119113), (1866, 99580), (1915, 97032), (2298, 80860), (2488, 74685), (3064, 60645), (3110, 59748), (3732, 49790), (3830, 48516), (4043, 45960), (4596, 40430), (4665, 39832), (4979, 37320), (5745, 32344), (6220, 29874), (7464, 24895), (7660, 24258), (8086, 22980), (9192, 20215), (9330, 19916), (9958, 18660), (11490, 16172), (12129, 15320), (12440, 14937)]