2146157804560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1571}}^1\times {\mathrm{20161}}^1$

素因数の和:21774

約数の個数: 240

約数和(自身を含む): 6272500784256

約数和(自身を除く): 4126342979696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1571, 1694, 1936, 2420, 3080, 3142, 3388, 4235, 4840, 6160, 6284, 6776, 7855, 8470, 9680, 10997, 12568, 13552, 15710, 16940, 17281, 20161, 21994, 25136, 31420, 33880, 34562, 40322, 43988, 54985, 62840, 67760, 69124, 80644, 86405, 87976, 100805, 109970, 120967, 125680, 138248, 141127, 161288, 172810, 175952, 190091, 201610, 219940, 221771, 241934, 276496, 282254, 322576, 345620, 380182, 403220, 439880, 443542, 483868, 564508, 604835, 691240, 705635, 760364, 806440, 879760, 887084, 950455, 967736, 1108855, 1129016, 1209670, 1330637, 1382480, 1411270, 1520728, 1552397, 1612880, 1774168, 1900910, 1935472, 2217710, 2258032, 2419340, 2439481, 2661274, 2822540, 3041456, 3104794, 3548336, 3801820, 4435420, 4838680, 4878962, 5322548, 5645080, 6209588, 6653185, 7603640, 7761985, 8870840, 9677360, 9757924, 10645096, 11290160, 12197405, 12419176, 13306370, 15207280, 15523970, 17076367, 17741680, 19515848, 21290192, 24394810, 24838352, 26612740, 31047940, 31672931, 34152734, 39031696, 48789620, 53225480, 62095880, 63345862, 68305468, 85381835, 97579240, 106450960, 124191760, 126691724, 136610936, 158364655, 170763670, 195158480, 221710517, 253383448, 273221872, 316729310, 341527340, 348402241, 443421034, 506766896, 633458620, 683054680, 696804482, 886842068, 1108552585, 1266917240, 1366109360, 1393608964, 1742011205, 1773684136, 2217105170, 2438815687, 2533834480, 2787217928, 3484022410, 3547368272, 3832424651, 4434210340, 4877631374, 5574435856, 6968044820, 7664849302, 8868420680, 9755262748, 12194078435, 13936089640, 15329698604, 17736841360, 19162123255, 19510525496, 24388156870, 26826972557, 27872179280, 30659397208, 38324246510, 39021050992, 48776313740, 53653945114, 61318794416, 76648493020, 97552627480, 107307890228, 134134862785, 153296986040, 195105254960, 214615780456, 268269725570, 306593972080, 429231560912, 536539451140, 1073078902280, 2146157804560]

約数ペア:

[(1, 2146157804560), (2, 1073078902280), (4, 536539451140), (5, 429231560912), (7, 306593972080), (8, 268269725570), (10, 214615780456), (11, 195105254960), (14, 153296986040), (16, 134134862785), (20, 107307890228), (22, 97552627480), (28, 76648493020), (35, 61318794416), (40, 53653945114), (44, 48776313740), (55, 39021050992), (56, 38324246510), (70, 30659397208), (77, 27872179280), (80, 26826972557), (88, 24388156870), (110, 19510525496), (112, 19162123255), (121, 17736841360), (140, 15329698604), (154, 13936089640), (176, 12194078435), (220, 9755262748), (242, 8868420680), (280, 7664849302), (308, 6968044820), (385, 5574435856), (440, 4877631374), (484, 4434210340), (560, 3832424651), (605, 3547368272), (616, 3484022410), (770, 2787217928), (847, 2533834480), (880, 2438815687), (968, 2217105170), (1210, 1773684136), (1232, 1742011205), (1540, 1393608964), (1571, 1366109360), (1694, 1266917240), (1936, 1108552585), (2420, 886842068), (3080, 696804482), (3142, 683054680), (3388, 633458620), (4235, 506766896), (4840, 443421034), (6160, 348402241), (6284, 341527340), (6776, 316729310), (7855, 273221872), (8470, 253383448), (9680, 221710517), (10997, 195158480), (12568, 170763670), (13552, 158364655), (15710, 136610936), (16940, 126691724), (17281, 124191760), (20161, 106450960), (21994, 97579240), (25136, 85381835), (31420, 68305468), (33880, 63345862), (34562, 62095880), (40322, 53225480), (43988, 48789620), (54985, 39031696), (62840, 34152734), (67760, 31672931), (69124, 31047940), (80644, 26612740), (86405, 24838352), (87976, 24394810), (100805, 21290192), (109970, 19515848), (120967, 17741680), (125680, 17076367), (138248, 15523970), (141127, 15207280), (161288, 13306370), (172810, 12419176), (175952, 12197405), (190091, 11290160), (201610, 10645096), (219940, 9757924), (221771, 9677360), (241934, 8870840), (276496, 7761985), (282254, 7603640), (322576, 6653185), (345620, 6209588), (380182, 5645080), (403220, 5322548), (439880, 4878962), (443542, 4838680), (483868, 4435420), (564508, 3801820), (604835, 3548336), (691240, 3104794), (705635, 3041456), (760364, 2822540), (806440, 2661274), (879760, 2439481), (887084, 2419340), (950455, 2258032), (967736, 2217710), (1108855, 1935472), (1129016, 1900910), (1209670, 1774168), (1330637, 1612880), (1382480, 1552397), (1411270, 1520728)]