185805180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 216

約数和(自身を含む): 653562000

約数和(自身を除く): 467756820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 121, 132, 165, 171, 180, 190, 198, 209, 220, 228, 242, 285, 330, 342, 363, 380, 396, 418, 449, 484, 495, 570, 605, 627, 660, 684, 726, 836, 855, 898, 990, 1045, 1089, 1140, 1210, 1254, 1347, 1452, 1710, 1796, 1815, 1881, 1980, 2090, 2178, 2245, 2299, 2420, 2508, 2694, 3135, 3420, 3630, 3762, 4041, 4180, 4356, 4490, 4598, 4939, 5388, 5445, 6270, 6735, 6897, 7260, 7524, 8082, 8531, 8980, 9196, 9405, 9878, 10890, 11495, 12540, 13470, 13794, 14817, 16164, 17062, 18810, 19756, 20205, 20691, 21780, 22990, 24695, 25593, 26940, 27588, 29634, 34124, 34485, 37620, 40410, 41382, 42655, 44451, 45980, 49390, 51186, 54329, 59268, 68970, 74085, 76779, 80820, 82764, 85310, 88902, 93841, 98780, 102372, 103455, 108658, 127965, 137940, 148170, 153558, 162987, 170620, 177804, 187682, 206910, 217316, 222255, 255930, 271645, 281523, 296340, 307116, 325974, 375364, 383895, 413820, 444510, 469205, 488961, 511860, 543290, 563046, 651948, 767790, 814935, 844569, 889020, 938410, 977922, 1032251, 1086580, 1126092, 1407615, 1535580, 1629870, 1689138, 1876820, 1955844, 2064502, 2444805, 2815230, 3096753, 3259740, 3378276, 4129004, 4222845, 4889610, 5161255, 5630460, 6193506, 8445690, 9290259, 9779220, 10322510, 12387012, 15483765, 16891380, 18580518, 20645020, 30967530, 37161036, 46451295, 61935060, 92902590, 185805180]

約数ペア:

[(1, 185805180), (2, 92902590), (3, 61935060), (4, 46451295), (5, 37161036), (6, 30967530), (9, 20645020), (10, 18580518), (11, 16891380), (12, 15483765), (15, 12387012), (18, 10322510), (19, 9779220), (20, 9290259), (22, 8445690), (30, 6193506), (33, 5630460), (36, 5161255), (38, 4889610), (44, 4222845), (45, 4129004), (55, 3378276), (57, 3259740), (60, 3096753), (66, 2815230), (76, 2444805), (90, 2064502), (95, 1955844), (99, 1876820), (110, 1689138), (114, 1629870), (121, 1535580), (132, 1407615), (165, 1126092), (171, 1086580), (180, 1032251), (190, 977922), (198, 938410), (209, 889020), (220, 844569), (228, 814935), (242, 767790), (285, 651948), (330, 563046), (342, 543290), (363, 511860), (380, 488961), (396, 469205), (418, 444510), (449, 413820), (484, 383895), (495, 375364), (570, 325974), (605, 307116), (627, 296340), (660, 281523), (684, 271645), (726, 255930), (836, 222255), (855, 217316), (898, 206910), (990, 187682), (1045, 177804), (1089, 170620), (1140, 162987), (1210, 153558), (1254, 148170), (1347, 137940), (1452, 127965), (1710, 108658), (1796, 103455), (1815, 102372), (1881, 98780), (1980, 93841), (2090, 88902), (2178, 85310), (2245, 82764), (2299, 80820), (2420, 76779), (2508, 74085), (2694, 68970), (3135, 59268), (3420, 54329), (3630, 51186), (3762, 49390), (4041, 45980), (4180, 44451), (4356, 42655), (4490, 41382), (4598, 40410), (4939, 37620), (5388, 34485), (5445, 34124), (6270, 29634), (6735, 27588), (6897, 26940), (7260, 25593), (7524, 24695), (8082, 22990), (8531, 21780), (8980, 20691), (9196, 20205), (9405, 19756), (9878, 18810), (10890, 17062), (11495, 16164), (12540, 14817), (13470, 13794)]