221516280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2687}}^1$

素因数の和:2933

約数の個数: 96

約数和(自身を含む): 723340800

約数和(自身を除く): 501824520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 360, 458, 687, 916, 1145, 1374, 1832, 2061, 2290, 2687, 2748, 3435, 4122, 4580, 5374, 5496, 6870, 8061, 8244, 9160, 10305, 10748, 13435, 13740, 16122, 16488, 20610, 21496, 24183, 26870, 27480, 32244, 40305, 41220, 48366, 53740, 64488, 80610, 82440, 96732, 107480, 120915, 161220, 193464, 241830, 322440, 483660, 615323, 967320, 1230646, 1845969, 2461292, 3076615, 3691938, 4922584, 5537907, 6153230, 7383876, 9229845, 11075814, 12306460, 14767752, 18459690, 22151628, 24612920, 27689535, 36919380, 44303256, 55379070, 73838760, 110758140, 221516280]

約数ペア:

[(1, 221516280), (2, 110758140), (3, 73838760), (4, 55379070), (5, 44303256), (6, 36919380), (8, 27689535), (9, 24612920), (10, 22151628), (12, 18459690), (15, 14767752), (18, 12306460), (20, 11075814), (24, 9229845), (30, 7383876), (36, 6153230), (40, 5537907), (45, 4922584), (60, 3691938), (72, 3076615), (90, 2461292), (120, 1845969), (180, 1230646), (229, 967320), (360, 615323), (458, 483660), (687, 322440), (916, 241830), (1145, 193464), (1374, 161220), (1832, 120915), (2061, 107480), (2290, 96732), (2687, 82440), (2748, 80610), (3435, 64488), (4122, 53740), (4580, 48366), (5374, 41220), (5496, 40305), (6870, 32244), (8061, 27480), (8244, 26870), (9160, 24183), (10305, 21496), (10748, 20610), (13435, 16488), (13740, 16122)]