2570243480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 256

約数和(自身を含む): 7186268160

約数和(自身を除く): 4616024680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 53, 56, 62, 70, 74, 106, 124, 140, 148, 151, 155, 185, 212, 217, 248, 259, 265, 280, 296, 302, 310, 370, 371, 424, 434, 518, 530, 604, 620, 740, 742, 755, 868, 1036, 1057, 1060, 1085, 1147, 1208, 1240, 1295, 1480, 1484, 1510, 1643, 1736, 1855, 1961, 2072, 2114, 2120, 2170, 2294, 2590, 2968, 3020, 3286, 3710, 3922, 4228, 4340, 4588, 4681, 5180, 5285, 5587, 5735, 6040, 6572, 7420, 7844, 8003, 8029, 8215, 8456, 8680, 9176, 9362, 9805, 10360, 10570, 11174, 11470, 11501, 13144, 13727, 14840, 15688, 16006, 16058, 16430, 18724, 19610, 21140, 22348, 22940, 23002, 23405, 27454, 27935, 32012, 32116, 32767, 32860, 37448, 39109, 39220, 40015, 40145, 42280, 44696, 45880, 46004, 46810, 54908, 55870, 56021, 57505, 60791, 64024, 64232, 65534, 65720, 68635, 78218, 78440, 80030, 80290, 92008, 93620, 109816, 111740, 112042, 115010, 121582, 131068, 137270, 156436, 160060, 160580, 163835, 173197, 187240, 195545, 223480, 224084, 230020, 243164, 248093, 262136, 274540, 280105, 296111, 303955, 312872, 320120, 321160, 327670, 346394, 391090, 425537, 448168, 460040, 486328, 496186, 549080, 560210, 592222, 607910, 655340, 692788, 782180, 851074, 865985, 992372, 1120420, 1184444, 1212379, 1215820, 1240465, 1310680, 1385576, 1480555, 1564360, 1702148, 1731970, 1736651, 1984744, 2072777, 2127685, 2240840, 2368888, 2424758, 2431640, 2480930, 2961110, 3404296, 3463940, 3473302, 4145554, 4255370, 4849516, 4961860, 5922220, 6061895, 6927880, 6946604, 8291108, 8510740, 8683255, 9179441, 9699032, 9923720, 10363885, 11844440, 12123790, 13893208, 16582216, 17021480, 17366510, 18358882, 20727770, 24247580, 34733020, 36717764, 41455540, 45897205, 48495160, 64256087, 69466040, 73435528, 82911080, 91794410, 128512174, 183588820, 257024348, 321280435, 367177640, 514048696, 642560870, 1285121740, 2570243480]

約数ペア:

[(1, 2570243480), (2, 1285121740), (4, 642560870), (5, 514048696), (7, 367177640), (8, 321280435), (10, 257024348), (14, 183588820), (20, 128512174), (28, 91794410), (31, 82911080), (35, 73435528), (37, 69466040), (40, 64256087), (53, 48495160), (56, 45897205), (62, 41455540), (70, 36717764), (74, 34733020), (106, 24247580), (124, 20727770), (140, 18358882), (148, 17366510), (151, 17021480), (155, 16582216), (185, 13893208), (212, 12123790), (217, 11844440), (248, 10363885), (259, 9923720), (265, 9699032), (280, 9179441), (296, 8683255), (302, 8510740), (310, 8291108), (370, 6946604), (371, 6927880), (424, 6061895), (434, 5922220), (518, 4961860), (530, 4849516), (604, 4255370), (620, 4145554), (740, 3473302), (742, 3463940), (755, 3404296), (868, 2961110), (1036, 2480930), (1057, 2431640), (1060, 2424758), (1085, 2368888), (1147, 2240840), (1208, 2127685), (1240, 2072777), (1295, 1984744), (1480, 1736651), (1484, 1731970), (1510, 1702148), (1643, 1564360), (1736, 1480555), (1855, 1385576), (1961, 1310680), (2072, 1240465), (2114, 1215820), (2120, 1212379), (2170, 1184444), (2294, 1120420), (2590, 992372), (2968, 865985), (3020, 851074), (3286, 782180), (3710, 692788), (3922, 655340), (4228, 607910), (4340, 592222), (4588, 560210), (4681, 549080), (5180, 496186), (5285, 486328), (5587, 460040), (5735, 448168), (6040, 425537), (6572, 391090), (7420, 346394), (7844, 327670), (8003, 321160), (8029, 320120), (8215, 312872), (8456, 303955), (8680, 296111), (9176, 280105), (9362, 274540), (9805, 262136), (10360, 248093), (10570, 243164), (11174, 230020), (11470, 224084), (11501, 223480), (13144, 195545), (13727, 187240), (14840, 173197), (15688, 163835), (16006, 160580), (16058, 160060), (16430, 156436), (18724, 137270), (19610, 131068), (21140, 121582), (22348, 115010), (22940, 112042), (23002, 111740), (23405, 109816), (27454, 93620), (27935, 92008), (32012, 80290), (32116, 80030), (32767, 78440), (32860, 78218), (37448, 68635), (39109, 65720), (39220, 65534), (40015, 64232), (40145, 64024), (42280, 60791), (44696, 57505), (45880, 56021), (46004, 55870), (46810, 54908)]