8621452920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1454

約数の個数: 256

約数和(自身を含む): 28465344000

約数和(自身を除く): 19843891080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 101, 114, 116, 120, 145, 152, 174, 190, 202, 228, 232, 285, 290, 303, 348, 380, 404, 435, 456, 505, 551, 570, 580, 606, 696, 760, 808, 870, 1010, 1102, 1140, 1160, 1212, 1291, 1515, 1653, 1740, 1919, 2020, 2204, 2280, 2424, 2582, 2755, 2929, 3030, 3306, 3480, 3838, 3873, 4040, 4408, 5164, 5510, 5757, 5858, 6060, 6455, 6612, 7676, 7746, 8265, 8787, 9595, 10328, 11020, 11514, 11716, 12120, 12910, 13224, 14645, 15352, 15492, 16530, 17574, 19190, 19365, 22040, 23028, 23432, 24529, 25820, 28785, 29290, 30984, 33060, 35148, 37439, 38380, 38730, 43935, 46056, 49058, 51640, 55651, 57570, 58580, 66120, 70296, 73587, 74878, 76760, 77460, 87870, 98116, 111302, 112317, 115140, 117160, 122645, 130391, 147174, 149756, 154920, 166953, 175740, 187195, 196232, 222604, 224634, 230280, 245290, 260782, 278255, 294348, 299512, 333906, 351480, 367935, 374390, 391173, 445208, 449268, 490580, 521564, 556510, 561585, 588696, 651955, 667812, 711341, 735870, 748780, 782346, 834765, 898536, 981160, 1043128, 1113020, 1123170, 1303910, 1335624, 1422682, 1471740, 1497560, 1564692, 1669530, 1955865, 2134023, 2226040, 2246340, 2477429, 2607820, 2845364, 2943480, 3129384, 3339060, 3556705, 3781339, 3911730, 4268046, 4492680, 4954858, 5215640, 5690728, 6678120, 7113410, 7432287, 7562678, 7823460, 8536092, 9909716, 10670115, 11344017, 12387145, 14226820, 14864574, 15125356, 15646920, 17072184, 18906695, 19819432, 21340230, 22688034, 24774290, 28453640, 29729148, 30250712, 37161435, 37813390, 42680460, 45376068, 49548580, 56720085, 59458296, 71845441, 74322870, 75626780, 85360920, 90752136, 99097160, 113440170, 143690882, 148645740, 151253560, 215536323, 226880340, 287381764, 297291480, 359227205, 431072646, 453760680, 574763528, 718454410, 862145292, 1077681615, 1436908820, 1724290584, 2155363230, 2873817640, 4310726460, 8621452920]

約数ペア:

[(1, 8621452920), (2, 4310726460), (3, 2873817640), (4, 2155363230), (5, 1724290584), (6, 1436908820), (8, 1077681615), (10, 862145292), (12, 718454410), (15, 574763528), (19, 453760680), (20, 431072646), (24, 359227205), (29, 297291480), (30, 287381764), (38, 226880340), (40, 215536323), (57, 151253560), (58, 148645740), (60, 143690882), (76, 113440170), (87, 99097160), (95, 90752136), (101, 85360920), (114, 75626780), (116, 74322870), (120, 71845441), (145, 59458296), (152, 56720085), (174, 49548580), (190, 45376068), (202, 42680460), (228, 37813390), (232, 37161435), (285, 30250712), (290, 29729148), (303, 28453640), (348, 24774290), (380, 22688034), (404, 21340230), (435, 19819432), (456, 18906695), (505, 17072184), (551, 15646920), (570, 15125356), (580, 14864574), (606, 14226820), (696, 12387145), (760, 11344017), (808, 10670115), (870, 9909716), (1010, 8536092), (1102, 7823460), (1140, 7562678), (1160, 7432287), (1212, 7113410), (1291, 6678120), (1515, 5690728), (1653, 5215640), (1740, 4954858), (1919, 4492680), (2020, 4268046), (2204, 3911730), (2280, 3781339), (2424, 3556705), (2582, 3339060), (2755, 3129384), (2929, 2943480), (3030, 2845364), (3306, 2607820), (3480, 2477429), (3838, 2246340), (3873, 2226040), (4040, 2134023), (4408, 1955865), (5164, 1669530), (5510, 1564692), (5757, 1497560), (5858, 1471740), (6060, 1422682), (6455, 1335624), (6612, 1303910), (7676, 1123170), (7746, 1113020), (8265, 1043128), (8787, 981160), (9595, 898536), (10328, 834765), (11020, 782346), (11514, 748780), (11716, 735870), (12120, 711341), (12910, 667812), (13224, 651955), (14645, 588696), (15352, 561585), (15492, 556510), (16530, 521564), (17574, 490580), (19190, 449268), (19365, 445208), (22040, 391173), (23028, 374390), (23432, 367935), (24529, 351480), (25820, 333906), (28785, 299512), (29290, 294348), (30984, 278255), (33060, 260782), (35148, 245290), (37439, 230280), (38380, 224634), (38730, 222604), (43935, 196232), (46056, 187195), (49058, 175740), (51640, 166953), (55651, 154920), (57570, 149756), (58580, 147174), (66120, 130391), (70296, 122645), (73587, 117160), (74878, 115140), (76760, 112317), (77460, 111302), (87870, 98116)]