869918280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3100

約数の個数: 256

約数和(自身を含む): 3359784960

約数和(自身を除く): 2489866680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1540, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2604, 2728, 3037, 3080, 3255, 3410, 3720, 4092, 4340, 4620, 4774, 5115, 5208, 6074, 6510, 6820, 7161, 8184, 8680, 9111, 9240, 9548, 10230, 11935, 12148, 13020, 13640, 14322, 15185, 18222, 19096, 20460, 21259, 23870, 24296, 26040, 28644, 30370, 33407, 35805, 36444, 40920, 42518, 45555, 47740, 57288, 60740, 63777, 66814, 71610, 72888, 85036, 91110, 94147, 95480, 100221, 106295, 121480, 127554, 133628, 143220, 167035, 170072, 182220, 188294, 200442, 212590, 233849, 255108, 267256, 282441, 286440, 318885, 334070, 364440, 376588, 400884, 425180, 467698, 470735, 501105, 510216, 564882, 637770, 659029, 668140, 701547, 753176, 801768, 850360, 935396, 941470, 1002210, 1035617, 1129764, 1169245, 1275540, 1318058, 1336280, 1403094, 1412205, 1870792, 1882940, 1977087, 2004420, 2071234, 2259528, 2338490, 2551080, 2636116, 2806188, 2824410, 3106851, 3295145, 3507735, 3765880, 3954174, 4008840, 4142468, 4676980, 5178085, 5272232, 5612376, 5648820, 6213702, 6590290, 7015470, 7249319, 7908348, 8284936, 9353960, 9885435, 10356170, 11297640, 12427404, 13180580, 14030940, 14498638, 15534255, 15816696, 19770870, 20712340, 21747957, 24854808, 26361160, 28061880, 28997276, 31068510, 36246595, 39541740, 41424680, 43495914, 57994552, 62137020, 72493190, 79083480, 86991828, 108739785, 124274040, 144986380, 173983656, 217479570, 289972760, 434959140, 869918280]

約数ペア:

[(1, 869918280), (2, 434959140), (3, 289972760), (4, 217479570), (5, 173983656), (6, 144986380), (7, 124274040), (8, 108739785), (10, 86991828), (11, 79083480), (12, 72493190), (14, 62137020), (15, 57994552), (20, 43495914), (21, 41424680), (22, 39541740), (24, 36246595), (28, 31068510), (30, 28997276), (31, 28061880), (33, 26361160), (35, 24854808), (40, 21747957), (42, 20712340), (44, 19770870), (55, 15816696), (56, 15534255), (60, 14498638), (62, 14030940), (66, 13180580), (70, 12427404), (77, 11297640), (84, 10356170), (88, 9885435), (93, 9353960), (105, 8284936), (110, 7908348), (120, 7249319), (124, 7015470), (132, 6590290), (140, 6213702), (154, 5648820), (155, 5612376), (165, 5272232), (168, 5178085), (186, 4676980), (210, 4142468), (217, 4008840), (220, 3954174), (231, 3765880), (248, 3507735), (264, 3295145), (280, 3106851), (308, 2824410), (310, 2806188), (330, 2636116), (341, 2551080), (372, 2338490), (385, 2259528), (420, 2071234), (434, 2004420), (440, 1977087), (462, 1882940), (465, 1870792), (616, 1412205), (620, 1403094), (651, 1336280), (660, 1318058), (682, 1275540), (744, 1169245), (770, 1129764), (840, 1035617), (868, 1002210), (924, 941470), (930, 935396), (1023, 850360), (1085, 801768), (1155, 753176), (1240, 701547), (1302, 668140), (1320, 659029), (1364, 637770), (1540, 564882), (1705, 510216), (1736, 501105), (1848, 470735), (1860, 467698), (2046, 425180), (2170, 400884), (2310, 376588), (2387, 364440), (2604, 334070), (2728, 318885), (3037, 286440), (3080, 282441), (3255, 267256), (3410, 255108), (3720, 233849), (4092, 212590), (4340, 200442), (4620, 188294), (4774, 182220), (5115, 170072), (5208, 167035), (6074, 143220), (6510, 133628), (6820, 127554), (7161, 121480), (8184, 106295), (8680, 100221), (9111, 95480), (9240, 94147), (9548, 91110), (10230, 85036), (11935, 72888), (12148, 71610), (13020, 66814), (13640, 63777), (14322, 60740), (15185, 57288), (18222, 47740), (19096, 45555), (20460, 42518), (21259, 40920), (23870, 36444), (24296, 35805), (26040, 33407), (28644, 30370)]