745553640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 2453371200

約数和(自身を除く): 1707817560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 169, 194, 195, 260, 291, 312, 338, 379, 388, 390, 485, 507, 520, 582, 676, 758, 776, 780, 845, 970, 1014, 1137, 1164, 1261, 1352, 1455, 1516, 1560, 1690, 1895, 1940, 2028, 2274, 2328, 2522, 2535, 2910, 3032, 3380, 3783, 3790, 3880, 4056, 4548, 4927, 5044, 5070, 5685, 5820, 6305, 6760, 7566, 7580, 9096, 9854, 10088, 10140, 11370, 11640, 12610, 14781, 15132, 15160, 16393, 18915, 19708, 20280, 22740, 24635, 25220, 29562, 30264, 32786, 36763, 37830, 39416, 45480, 49179, 49270, 50440, 59124, 64051, 65572, 73526, 73905, 75660, 81965, 98358, 98540, 110289, 118248, 128102, 131144, 147052, 147810, 151320, 163930, 183815, 192153, 196716, 197080, 220578, 245895, 256204, 294104, 295620, 320255, 327860, 367630, 384306, 393432, 441156, 477919, 491790, 512408, 551445, 591240, 640510, 655720, 735260, 768612, 882312, 955838, 960765, 983580, 1102890, 1281020, 1433757, 1470520, 1537224, 1911676, 1921530, 1967160, 2205780, 2389595, 2562040, 2867514, 3823352, 3843060, 4411560, 4779190, 5735028, 6212947, 7168785, 7686120, 9558380, 11470056, 12425894, 14337570, 18638841, 19116760, 24851788, 28675140, 31064735, 37277682, 49703576, 57350280, 62129470, 74555364, 93194205, 124258940, 149110728, 186388410, 248517880, 372776820, 745553640]

約数ペア:

[(1, 745553640), (2, 372776820), (3, 248517880), (4, 186388410), (5, 149110728), (6, 124258940), (8, 93194205), (10, 74555364), (12, 62129470), (13, 57350280), (15, 49703576), (20, 37277682), (24, 31064735), (26, 28675140), (30, 24851788), (39, 19116760), (40, 18638841), (52, 14337570), (60, 12425894), (65, 11470056), (78, 9558380), (97, 7686120), (104, 7168785), (120, 6212947), (130, 5735028), (156, 4779190), (169, 4411560), (194, 3843060), (195, 3823352), (260, 2867514), (291, 2562040), (312, 2389595), (338, 2205780), (379, 1967160), (388, 1921530), (390, 1911676), (485, 1537224), (507, 1470520), (520, 1433757), (582, 1281020), (676, 1102890), (758, 983580), (776, 960765), (780, 955838), (845, 882312), (970, 768612), (1014, 735260), (1137, 655720), (1164, 640510), (1261, 591240), (1352, 551445), (1455, 512408), (1516, 491790), (1560, 477919), (1690, 441156), (1895, 393432), (1940, 384306), (2028, 367630), (2274, 327860), (2328, 320255), (2522, 295620), (2535, 294104), (2910, 256204), (3032, 245895), (3380, 220578), (3783, 197080), (3790, 196716), (3880, 192153), (4056, 183815), (4548, 163930), (4927, 151320), (5044, 147810), (5070, 147052), (5685, 131144), (5820, 128102), (6305, 118248), (6760, 110289), (7566, 98540), (7580, 98358), (9096, 81965), (9854, 75660), (10088, 73905), (10140, 73526), (11370, 65572), (11640, 64051), (12610, 59124), (14781, 50440), (15132, 49270), (15160, 49179), (16393, 45480), (18915, 39416), (19708, 37830), (20280, 36763), (22740, 32786), (24635, 30264), (25220, 29562)]