8218763460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{3923}}^1$

素因数の和:4154

約数の個数: 144

約数和(自身を含む): 25401527424

約数和(自身を除く): 17182763964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 113, 180, 206, 226, 309, 339, 412, 452, 515, 565, 618, 678, 927, 1017, 1030, 1130, 1236, 1356, 1545, 1695, 1854, 2034, 2060, 2260, 3090, 3390, 3708, 3923, 4068, 4635, 5085, 6180, 6780, 7846, 9270, 10170, 11639, 11769, 15692, 18540, 19615, 20340, 23278, 23538, 34917, 35307, 39230, 46556, 47076, 58195, 58845, 69834, 70614, 78460, 104751, 116390, 117690, 139668, 141228, 174585, 176535, 209502, 232780, 235380, 349170, 353070, 404069, 419004, 443299, 523755, 698340, 706140, 808138, 886598, 1047510, 1212207, 1329897, 1616276, 1773196, 2020345, 2095020, 2216495, 2424414, 2659794, 3636621, 3989691, 4040690, 4432990, 4848828, 5319588, 6061035, 6649485, 7273242, 7979382, 8081380, 8865980, 12122070, 13298970, 14546484, 15958764, 18183105, 19948455, 24244140, 26597940, 36366210, 39896910, 45659797, 72732420, 79793820, 91319594, 136979391, 182639188, 228298985, 273958782, 410938173, 456597970, 547917564, 684896955, 821876346, 913195940, 1369793910, 1643752692, 2054690865, 2739587820, 4109381730, 8218763460]

約数ペア:

[(1, 8218763460), (2, 4109381730), (3, 2739587820), (4, 2054690865), (5, 1643752692), (6, 1369793910), (9, 913195940), (10, 821876346), (12, 684896955), (15, 547917564), (18, 456597970), (20, 410938173), (30, 273958782), (36, 228298985), (45, 182639188), (60, 136979391), (90, 91319594), (103, 79793820), (113, 72732420), (180, 45659797), (206, 39896910), (226, 36366210), (309, 26597940), (339, 24244140), (412, 19948455), (452, 18183105), (515, 15958764), (565, 14546484), (618, 13298970), (678, 12122070), (927, 8865980), (1017, 8081380), (1030, 7979382), (1130, 7273242), (1236, 6649485), (1356, 6061035), (1545, 5319588), (1695, 4848828), (1854, 4432990), (2034, 4040690), (2060, 3989691), (2260, 3636621), (3090, 2659794), (3390, 2424414), (3708, 2216495), (3923, 2095020), (4068, 2020345), (4635, 1773196), (5085, 1616276), (6180, 1329897), (6780, 1212207), (7846, 1047510), (9270, 886598), (10170, 808138), (11639, 706140), (11769, 698340), (15692, 523755), (18540, 443299), (19615, 419004), (20340, 404069), (23278, 353070), (23538, 349170), (34917, 235380), (35307, 232780), (39230, 209502), (46556, 176535), (47076, 174585), (58195, 141228), (58845, 139668), (69834, 117690), (70614, 116390), (78460, 104751)]