15780490128

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15299}}^1$

素因数の和:15374

約数の個数: 240

約数和(自身を含む): 51793560000

約数和(自身を除く): 36013069872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 29, 36, 38, 39, 48, 52, 57, 58, 72, 76, 78, 87, 104, 114, 116, 117, 144, 152, 156, 171, 174, 208, 228, 232, 234, 247, 261, 304, 312, 342, 348, 377, 456, 464, 468, 494, 522, 551, 624, 684, 696, 741, 754, 912, 936, 988, 1044, 1102, 1131, 1368, 1392, 1482, 1508, 1653, 1872, 1976, 2088, 2204, 2223, 2262, 2736, 2964, 3016, 3306, 3393, 3952, 4176, 4408, 4446, 4524, 4959, 5928, 6032, 6612, 6786, 7163, 8816, 8892, 9048, 9918, 11856, 13224, 13572, 14326, 15299, 17784, 18096, 19836, 21489, 26448, 27144, 28652, 30598, 35568, 39672, 42978, 45897, 54288, 57304, 61196, 64467, 79344, 85956, 91794, 114608, 122392, 128934, 137691, 171912, 183588, 198887, 244784, 257868, 275382, 290681, 343824, 367176, 397774, 443671, 515736, 550764, 581362, 596661, 734352, 795548, 872043, 887342, 1031472, 1101528, 1162724, 1193322, 1331013, 1591096, 1744086, 1774684, 1789983, 2203056, 2325448, 2386644, 2616129, 2662026, 3182192, 3488172, 3549368, 3579966, 3778853, 3993039, 4650896, 4773288, 5232258, 5324052, 5767723, 6976344, 7098736, 7159932, 7557706, 7986078, 8429749, 9546576, 10464516, 10648104, 11336559, 11535446, 13952688, 14319864, 15115412, 15972156, 16859498, 17303169, 20929032, 21296208, 22673118, 23070892, 25289247, 28639728, 30230824, 31944312, 33718996, 34009677, 34606338, 41858064, 45346236, 46141784, 50578494, 51909507, 60461648, 63888624, 67437992, 68019354, 69212676, 75867741, 90692472, 92283568, 101156988, 103819014, 109586737, 134875984, 136038708, 138425352, 151735482, 181384944, 202313976, 207638028, 219173474, 272077416, 276850704, 303470964, 328760211, 404627952, 415276056, 438346948, 544154832, 606941928, 657520422, 830552112, 876693896, 986280633, 1213883856, 1315040844, 1753387792, 1972561266, 2630081688, 3945122532, 5260163376, 7890245064, 15780490128]

約数ペア:

[(1, 15780490128), (2, 7890245064), (3, 5260163376), (4, 3945122532), (6, 2630081688), (8, 1972561266), (9, 1753387792), (12, 1315040844), (13, 1213883856), (16, 986280633), (18, 876693896), (19, 830552112), (24, 657520422), (26, 606941928), (29, 544154832), (36, 438346948), (38, 415276056), (39, 404627952), (48, 328760211), (52, 303470964), (57, 276850704), (58, 272077416), (72, 219173474), (76, 207638028), (78, 202313976), (87, 181384944), (104, 151735482), (114, 138425352), (116, 136038708), (117, 134875984), (144, 109586737), (152, 103819014), (156, 101156988), (171, 92283568), (174, 90692472), (208, 75867741), (228, 69212676), (232, 68019354), (234, 67437992), (247, 63888624), (261, 60461648), (304, 51909507), (312, 50578494), (342, 46141784), (348, 45346236), (377, 41858064), (456, 34606338), (464, 34009677), (468, 33718996), (494, 31944312), (522, 30230824), (551, 28639728), (624, 25289247), (684, 23070892), (696, 22673118), (741, 21296208), (754, 20929032), (912, 17303169), (936, 16859498), (988, 15972156), (1044, 15115412), (1102, 14319864), (1131, 13952688), (1368, 11535446), (1392, 11336559), (1482, 10648104), (1508, 10464516), (1653, 9546576), (1872, 8429749), (1976, 7986078), (2088, 7557706), (2204, 7159932), (2223, 7098736), (2262, 6976344), (2736, 5767723), (2964, 5324052), (3016, 5232258), (3306, 4773288), (3393, 4650896), (3952, 3993039), (4176, 3778853), (4408, 3579966), (4446, 3549368), (4524, 3488172), (4959, 3182192), (5928, 2662026), (6032, 2616129), (6612, 2386644), (6786, 2325448), (7163, 2203056), (8816, 1789983), (8892, 1774684), (9048, 1744086), (9918, 1591096), (11856, 1331013), (13224, 1193322), (13572, 1162724), (14326, 1101528), (15299, 1031472), (17784, 887342), (18096, 872043), (19836, 795548), (21489, 734352), (26448, 596661), (27144, 581362), (28652, 550764), (30598, 515736), (35568, 443671), (39672, 397774), (42978, 367176), (45897, 343824), (54288, 290681), (57304, 275382), (61196, 257868), (64467, 244784), (79344, 198887), (85956, 183588), (91794, 171912), (114608, 137691), (122392, 128934)]