274983390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 850348800

約数和(自身を除く): 575365410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 121, 135, 165, 171, 190, 198, 209, 242, 270, 285, 297, 330, 342, 363, 418, 443, 495, 513, 570, 594, 605, 627, 726, 855, 886, 990, 1026, 1045, 1089, 1210, 1254, 1329, 1485, 1710, 1815, 1881, 2090, 2178, 2215, 2299, 2565, 2658, 2970, 3135, 3267, 3630, 3762, 3987, 4430, 4598, 4873, 5130, 5445, 5643, 6270, 6534, 6645, 6897, 7974, 8417, 9405, 9746, 10890, 11286, 11495, 11961, 13290, 13794, 14619, 16335, 16834, 18810, 19935, 20691, 22990, 23922, 24365, 25251, 28215, 29238, 32670, 34485, 39870, 41382, 42085, 43857, 48730, 50502, 53603, 56430, 59805, 62073, 68970, 73095, 75753, 84170, 87714, 92587, 103455, 107206, 119610, 124146, 126255, 131571, 146190, 151506, 160809, 185174, 206910, 219285, 227259, 252510, 263142, 268015, 277761, 310365, 321618, 378765, 438570, 454518, 462935, 482427, 536030, 555522, 620730, 657855, 757530, 804045, 833283, 925870, 964854, 1018457, 1136295, 1315710, 1388805, 1447281, 1608090, 1666566, 2036914, 2272590, 2412135, 2499849, 2777610, 2894562, 3055371, 4166415, 4824270, 4999698, 5092285, 6110742, 7236405, 8332830, 9166113, 10184570, 12499245, 14472810, 15276855, 18332226, 24998490, 27498339, 30553710, 45830565, 54996678, 91661130, 137491695, 274983390]

約数ペア:

[(1, 274983390), (2, 137491695), (3, 91661130), (5, 54996678), (6, 45830565), (9, 30553710), (10, 27498339), (11, 24998490), (15, 18332226), (18, 15276855), (19, 14472810), (22, 12499245), (27, 10184570), (30, 9166113), (33, 8332830), (38, 7236405), (45, 6110742), (54, 5092285), (55, 4999698), (57, 4824270), (66, 4166415), (90, 3055371), (95, 2894562), (99, 2777610), (110, 2499849), (114, 2412135), (121, 2272590), (135, 2036914), (165, 1666566), (171, 1608090), (190, 1447281), (198, 1388805), (209, 1315710), (242, 1136295), (270, 1018457), (285, 964854), (297, 925870), (330, 833283), (342, 804045), (363, 757530), (418, 657855), (443, 620730), (495, 555522), (513, 536030), (570, 482427), (594, 462935), (605, 454518), (627, 438570), (726, 378765), (855, 321618), (886, 310365), (990, 277761), (1026, 268015), (1045, 263142), (1089, 252510), (1210, 227259), (1254, 219285), (1329, 206910), (1485, 185174), (1710, 160809), (1815, 151506), (1881, 146190), (2090, 131571), (2178, 126255), (2215, 124146), (2299, 119610), (2565, 107206), (2658, 103455), (2970, 92587), (3135, 87714), (3267, 84170), (3630, 75753), (3762, 73095), (3987, 68970), (4430, 62073), (4598, 59805), (4873, 56430), (5130, 53603), (5445, 50502), (5643, 48730), (6270, 43857), (6534, 42085), (6645, 41382), (6897, 39870), (7974, 34485), (8417, 32670), (9405, 29238), (9746, 28215), (10890, 25251), (11286, 24365), (11495, 23922), (11961, 22990), (13290, 20691), (13794, 19935), (14619, 18810), (16335, 16834)]