91755180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 331752960

約数和(自身を除く): 239997780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 270, 271, 285, 297, 324, 330, 342, 380, 396, 405, 418, 495, 513, 540, 542, 570, 594, 627, 660, 684, 810, 813, 836, 855, 891, 990, 1026, 1045, 1084, 1140, 1188, 1254, 1355, 1485, 1539, 1620, 1626, 1710, 1782, 1881, 1980, 2052, 2090, 2439, 2508, 2565, 2710, 2970, 2981, 3078, 3135, 3252, 3420, 3564, 3762, 4065, 4180, 4455, 4878, 5130, 5149, 5420, 5643, 5940, 5962, 6156, 6270, 7317, 7524, 7695, 8130, 8910, 8943, 9405, 9756, 10260, 10298, 11286, 11924, 12195, 12540, 14634, 14905, 15390, 15447, 16260, 16929, 17820, 17886, 18810, 20596, 21951, 22572, 24390, 25745, 26829, 28215, 29268, 29810, 30780, 30894, 33858, 35772, 36585, 37620, 43902, 44715, 46341, 48780, 51490, 53658, 56430, 56639, 59620, 61788, 67716, 73170, 77235, 80487, 84645, 87804, 89430, 92682, 102980, 107316, 109755, 112860, 113278, 134145, 139023, 146340, 154470, 160974, 169290, 169917, 178860, 185364, 219510, 226556, 231705, 241461, 268290, 278046, 283195, 308940, 321948, 338580, 339834, 402435, 417069, 439020, 463410, 482922, 509751, 536580, 556092, 566390, 679668, 695115, 804870, 834138, 849585, 926820, 965844, 1019502, 1132780, 1207305, 1390230, 1529253, 1609740, 1668276, 1699170, 2039004, 2085345, 2414610, 2548755, 2780460, 3058506, 3398340, 4170690, 4587759, 4829220, 5097510, 6117012, 7646265, 8341380, 9175518, 10195020, 15292530, 18351036, 22938795, 30585060, 45877590, 91755180]

約数ペア:

[(1, 91755180), (2, 45877590), (3, 30585060), (4, 22938795), (5, 18351036), (6, 15292530), (9, 10195020), (10, 9175518), (11, 8341380), (12, 7646265), (15, 6117012), (18, 5097510), (19, 4829220), (20, 4587759), (22, 4170690), (27, 3398340), (30, 3058506), (33, 2780460), (36, 2548755), (38, 2414610), (44, 2085345), (45, 2039004), (54, 1699170), (55, 1668276), (57, 1609740), (60, 1529253), (66, 1390230), (76, 1207305), (81, 1132780), (90, 1019502), (95, 965844), (99, 926820), (108, 849585), (110, 834138), (114, 804870), (132, 695115), (135, 679668), (162, 566390), (165, 556092), (171, 536580), (180, 509751), (190, 482922), (198, 463410), (209, 439020), (220, 417069), (228, 402435), (270, 339834), (271, 338580), (285, 321948), (297, 308940), (324, 283195), (330, 278046), (342, 268290), (380, 241461), (396, 231705), (405, 226556), (418, 219510), (495, 185364), (513, 178860), (540, 169917), (542, 169290), (570, 160974), (594, 154470), (627, 146340), (660, 139023), (684, 134145), (810, 113278), (813, 112860), (836, 109755), (855, 107316), (891, 102980), (990, 92682), (1026, 89430), (1045, 87804), (1084, 84645), (1140, 80487), (1188, 77235), (1254, 73170), (1355, 67716), (1485, 61788), (1539, 59620), (1620, 56639), (1626, 56430), (1710, 53658), (1782, 51490), (1881, 48780), (1980, 46341), (2052, 44715), (2090, 43902), (2439, 37620), (2508, 36585), (2565, 35772), (2710, 33858), (2970, 30894), (2981, 30780), (3078, 29810), (3135, 29268), (3252, 28215), (3420, 26829), (3564, 25745), (3762, 24390), (4065, 22572), (4180, 21951), (4455, 20596), (4878, 18810), (5130, 17886), (5149, 17820), (5420, 16929), (5643, 16260), (5940, 15447), (5962, 15390), (6156, 14905), (6270, 14634), (7317, 12540), (7524, 12195), (7695, 11924), (8130, 11286), (8910, 10298), (8943, 10260), (9405, 9756)]