237187830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 664018992

約数和(自身を除く): 426831162

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 121, 165, 181, 190, 209, 242, 285, 330, 361, 362, 363, 418, 543, 570, 605, 627, 722, 726, 905, 1045, 1083, 1086, 1210, 1254, 1805, 1810, 1815, 1991, 2090, 2166, 2299, 2715, 3135, 3439, 3610, 3630, 3971, 3982, 4598, 5415, 5430, 5973, 6270, 6878, 6897, 7942, 9955, 10317, 10830, 11495, 11913, 11946, 13794, 17195, 19855, 19910, 20634, 21901, 22990, 23826, 29865, 34390, 34485, 37829, 39710, 43681, 43802, 51585, 59565, 59730, 65341, 65703, 68970, 75658, 87362, 103170, 109505, 113487, 119130, 130682, 131043, 131406, 189145, 196023, 218405, 219010, 226974, 262086, 326705, 328515, 378290, 392046, 416119, 436810, 567435, 653410, 655215, 657030, 718751, 832238, 980115, 1134870, 1248357, 1310430, 1437502, 1960230, 2080595, 2156253, 2496714, 3593755, 4161190, 4312506, 6241785, 7187510, 7906261, 10781265, 12483570, 15812522, 21562530, 23718783, 39531305, 47437566, 79062610, 118593915, 237187830]

約数ペア:

[(1, 237187830), (2, 118593915), (3, 79062610), (5, 47437566), (6, 39531305), (10, 23718783), (11, 21562530), (15, 15812522), (19, 12483570), (22, 10781265), (30, 7906261), (33, 7187510), (38, 6241785), (55, 4312506), (57, 4161190), (66, 3593755), (95, 2496714), (110, 2156253), (114, 2080595), (121, 1960230), (165, 1437502), (181, 1310430), (190, 1248357), (209, 1134870), (242, 980115), (285, 832238), (330, 718751), (361, 657030), (362, 655215), (363, 653410), (418, 567435), (543, 436810), (570, 416119), (605, 392046), (627, 378290), (722, 328515), (726, 326705), (905, 262086), (1045, 226974), (1083, 219010), (1086, 218405), (1210, 196023), (1254, 189145), (1805, 131406), (1810, 131043), (1815, 130682), (1991, 119130), (2090, 113487), (2166, 109505), (2299, 103170), (2715, 87362), (3135, 75658), (3439, 68970), (3610, 65703), (3630, 65341), (3971, 59730), (3982, 59565), (4598, 51585), (5415, 43802), (5430, 43681), (5973, 39710), (6270, 37829), (6878, 34485), (6897, 34390), (7942, 29865), (9955, 23826), (10317, 22990), (10830, 21901), (11495, 20634), (11913, 19910), (11946, 19855), (13794, 17195)]