204546870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2087}}^1$

素因数の和:2128

約数の個数: 120

約数和(自身を含む): 604839312

約数和(自身を除く): 400292442

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 162, 165, 198, 242, 270, 297, 330, 363, 405, 495, 594, 605, 726, 810, 891, 990, 1089, 1210, 1485, 1782, 1815, 2087, 2178, 2970, 3267, 3630, 4174, 4455, 5445, 6261, 6534, 8910, 9801, 10435, 10890, 12522, 16335, 18783, 19602, 20870, 22957, 31305, 32670, 37566, 45914, 49005, 56349, 62610, 68871, 93915, 98010, 112698, 114785, 137742, 169047, 187830, 206613, 229570, 252527, 281745, 338094, 344355, 413226, 505054, 563490, 619839, 688710, 757581, 845235, 1033065, 1239678, 1262635, 1515162, 1690470, 1859517, 2066130, 2272743, 2525270, 3099195, 3719034, 3787905, 4545486, 6198390, 6818229, 7575810, 9297585, 11363715, 13636458, 18595170, 20454687, 22727430, 34091145, 40909374, 68182290, 102273435, 204546870]

約数ペア:

[(1, 204546870), (2, 102273435), (3, 68182290), (5, 40909374), (6, 34091145), (9, 22727430), (10, 20454687), (11, 18595170), (15, 13636458), (18, 11363715), (22, 9297585), (27, 7575810), (30, 6818229), (33, 6198390), (45, 4545486), (54, 3787905), (55, 3719034), (66, 3099195), (81, 2525270), (90, 2272743), (99, 2066130), (110, 1859517), (121, 1690470), (135, 1515162), (162, 1262635), (165, 1239678), (198, 1033065), (242, 845235), (270, 757581), (297, 688710), (330, 619839), (363, 563490), (405, 505054), (495, 413226), (594, 344355), (605, 338094), (726, 281745), (810, 252527), (891, 229570), (990, 206613), (1089, 187830), (1210, 169047), (1485, 137742), (1782, 114785), (1815, 112698), (2087, 98010), (2178, 93915), (2970, 68871), (3267, 62610), (3630, 56349), (4174, 49005), (4455, 45914), (5445, 37566), (6261, 32670), (6534, 31305), (8910, 22957), (9801, 20870), (10435, 19602), (10890, 18783), (12522, 16335)]