289833960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 987033600

約数和(自身を除く): 697199640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 59, 60, 65, 67, 78, 94, 104, 118, 120, 130, 134, 141, 156, 177, 188, 195, 201, 235, 236, 260, 268, 282, 295, 312, 335, 354, 376, 390, 402, 470, 472, 520, 536, 564, 590, 611, 670, 705, 708, 767, 780, 804, 871, 885, 940, 1005, 1128, 1180, 1222, 1340, 1410, 1416, 1534, 1560, 1608, 1742, 1770, 1833, 1880, 2010, 2301, 2360, 2444, 2613, 2680, 2773, 2820, 3055, 3068, 3149, 3484, 3540, 3666, 3835, 3953, 4020, 4355, 4602, 4888, 5226, 5546, 5640, 6110, 6136, 6298, 6968, 7080, 7332, 7670, 7906, 8040, 8319, 8710, 9165, 9204, 9447, 10452, 11092, 11505, 11859, 12220, 12596, 13065, 13865, 14664, 15340, 15745, 15812, 16638, 17420, 18330, 18408, 18894, 19765, 20904, 22184, 23010, 23718, 24440, 25192, 26130, 27730, 30680, 31490, 31624, 33276, 34840, 36049, 36660, 37788, 39530, 40937, 41595, 46020, 47235, 47436, 51389, 52260, 55460, 59295, 62980, 66552, 72098, 73320, 75576, 79060, 81874, 83190, 92040, 94470, 94872, 102778, 104520, 108147, 110920, 118590, 122811, 125960, 144196, 154167, 158120, 163748, 166380, 180245, 185791, 188940, 204685, 205556, 216294, 237180, 245622, 256945, 288392, 308334, 327496, 332760, 360490, 371582, 377880, 409370, 411112, 432588, 474360, 491244, 513890, 540735, 557373, 614055, 616668, 720980, 743164, 770835, 818740, 865176, 928955, 982488, 1027780, 1081470, 1114746, 1228110, 1233336, 1441960, 1486328, 1541670, 1637480, 1857910, 2055560, 2162940, 2229492, 2415283, 2456220, 2786865, 3083340, 3715820, 4325880, 4458984, 4830566, 4912440, 5573730, 6166680, 7245849, 7431640, 9661132, 11147460, 12076415, 14491698, 19322264, 22294920, 24152830, 28983396, 36229245, 48305660, 57966792, 72458490, 96611320, 144916980, 289833960]

約数ペア:

[(1, 289833960), (2, 144916980), (3, 96611320), (4, 72458490), (5, 57966792), (6, 48305660), (8, 36229245), (10, 28983396), (12, 24152830), (13, 22294920), (15, 19322264), (20, 14491698), (24, 12076415), (26, 11147460), (30, 9661132), (39, 7431640), (40, 7245849), (47, 6166680), (52, 5573730), (59, 4912440), (60, 4830566), (65, 4458984), (67, 4325880), (78, 3715820), (94, 3083340), (104, 2786865), (118, 2456220), (120, 2415283), (130, 2229492), (134, 2162940), (141, 2055560), (156, 1857910), (177, 1637480), (188, 1541670), (195, 1486328), (201, 1441960), (235, 1233336), (236, 1228110), (260, 1114746), (268, 1081470), (282, 1027780), (295, 982488), (312, 928955), (335, 865176), (354, 818740), (376, 770835), (390, 743164), (402, 720980), (470, 616668), (472, 614055), (520, 557373), (536, 540735), (564, 513890), (590, 491244), (611, 474360), (670, 432588), (705, 411112), (708, 409370), (767, 377880), (780, 371582), (804, 360490), (871, 332760), (885, 327496), (940, 308334), (1005, 288392), (1128, 256945), (1180, 245622), (1222, 237180), (1340, 216294), (1410, 205556), (1416, 204685), (1534, 188940), (1560, 185791), (1608, 180245), (1742, 166380), (1770, 163748), (1833, 158120), (1880, 154167), (2010, 144196), (2301, 125960), (2360, 122811), (2444, 118590), (2613, 110920), (2680, 108147), (2773, 104520), (2820, 102778), (3055, 94872), (3068, 94470), (3149, 92040), (3484, 83190), (3540, 81874), (3666, 79060), (3835, 75576), (3953, 73320), (4020, 72098), (4355, 66552), (4602, 62980), (4888, 59295), (5226, 55460), (5546, 52260), (5640, 51389), (6110, 47436), (6136, 47235), (6298, 46020), (6968, 41595), (7080, 40937), (7332, 39530), (7670, 37788), (7906, 36660), (8040, 36049), (8319, 34840), (8710, 33276), (9165, 31624), (9204, 31490), (9447, 30680), (10452, 27730), (11092, 26130), (11505, 25192), (11859, 24440), (12220, 23718), (12596, 23010), (13065, 22184), (13865, 20904), (14664, 19765), (15340, 18894), (15745, 18408), (15812, 18330), (16638, 17420)]