2750874280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 256

約数和(自身を含む): 8148418560

約数和(自身を除く): 5397544280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 47, 55, 56, 62, 70, 77, 88, 94, 110, 124, 140, 154, 155, 188, 217, 220, 235, 248, 280, 308, 310, 329, 341, 376, 385, 434, 440, 470, 517, 613, 616, 620, 658, 682, 770, 868, 940, 1034, 1085, 1226, 1240, 1316, 1364, 1457, 1540, 1645, 1705, 1736, 1880, 2068, 2170, 2387, 2452, 2585, 2632, 2728, 2914, 3065, 3080, 3290, 3410, 3619, 4136, 4291, 4340, 4774, 4904, 5170, 5828, 6130, 6580, 6743, 6820, 7238, 7285, 8582, 8680, 9548, 10199, 10340, 11656, 11935, 12260, 13160, 13486, 13640, 14476, 14570, 16027, 17164, 18095, 19003, 19096, 20398, 20680, 21455, 23870, 24520, 26972, 28811, 28952, 29140, 32054, 33715, 34328, 36190, 38006, 40796, 42910, 47201, 47740, 50995, 53944, 57622, 58280, 64108, 67430, 72380, 76012, 80135, 81592, 85820, 94402, 95015, 95480, 101990, 112189, 115244, 128216, 133021, 134860, 144055, 144760, 152024, 160270, 171640, 188804, 190030, 201677, 203980, 209033, 224378, 230488, 236005, 266042, 269720, 288110, 316921, 320540, 377608, 380060, 403354, 407960, 418066, 448756, 472010, 532084, 560945, 576220, 633842, 641080, 665105, 760120, 806708, 836132, 893141, 897512, 944020, 1008385, 1045165, 1064168, 1121890, 1152440, 1267684, 1330210, 1463231, 1584605, 1613416, 1672264, 1786282, 1888040, 2016770, 2090330, 2218447, 2243780, 2535368, 2660420, 2926462, 3169210, 3572564, 4033540, 4180660, 4436894, 4465705, 4487560, 5320840, 5852924, 6251987, 6338420, 7145128, 7316155, 8067080, 8361320, 8873788, 8931410, 9824551, 11092235, 11705848, 12503974, 12676840, 14632310, 17747576, 17862820, 19649102, 22184470, 25007948, 29264620, 31259935, 35725640, 39298204, 44368940, 49122755, 50015896, 58529240, 62519870, 68771857, 78596408, 88737880, 98245510, 125039740, 137543714, 196491020, 250079480, 275087428, 343859285, 392982040, 550174856, 687718570, 1375437140, 2750874280]

約数ペア:

[(1, 2750874280), (2, 1375437140), (4, 687718570), (5, 550174856), (7, 392982040), (8, 343859285), (10, 275087428), (11, 250079480), (14, 196491020), (20, 137543714), (22, 125039740), (28, 98245510), (31, 88737880), (35, 78596408), (40, 68771857), (44, 62519870), (47, 58529240), (55, 50015896), (56, 49122755), (62, 44368940), (70, 39298204), (77, 35725640), (88, 31259935), (94, 29264620), (110, 25007948), (124, 22184470), (140, 19649102), (154, 17862820), (155, 17747576), (188, 14632310), (217, 12676840), (220, 12503974), (235, 11705848), (248, 11092235), (280, 9824551), (308, 8931410), (310, 8873788), (329, 8361320), (341, 8067080), (376, 7316155), (385, 7145128), (434, 6338420), (440, 6251987), (470, 5852924), (517, 5320840), (613, 4487560), (616, 4465705), (620, 4436894), (658, 4180660), (682, 4033540), (770, 3572564), (868, 3169210), (940, 2926462), (1034, 2660420), (1085, 2535368), (1226, 2243780), (1240, 2218447), (1316, 2090330), (1364, 2016770), (1457, 1888040), (1540, 1786282), (1645, 1672264), (1705, 1613416), (1736, 1584605), (1880, 1463231), (2068, 1330210), (2170, 1267684), (2387, 1152440), (2452, 1121890), (2585, 1064168), (2632, 1045165), (2728, 1008385), (2914, 944020), (3065, 897512), (3080, 893141), (3290, 836132), (3410, 806708), (3619, 760120), (4136, 665105), (4291, 641080), (4340, 633842), (4774, 576220), (4904, 560945), (5170, 532084), (5828, 472010), (6130, 448756), (6580, 418066), (6743, 407960), (6820, 403354), (7238, 380060), (7285, 377608), (8582, 320540), (8680, 316921), (9548, 288110), (10199, 269720), (10340, 266042), (11656, 236005), (11935, 230488), (12260, 224378), (13160, 209033), (13486, 203980), (13640, 201677), (14476, 190030), (14570, 188804), (16027, 171640), (17164, 160270), (18095, 152024), (19003, 144760), (19096, 144055), (20398, 134860), (20680, 133021), (21455, 128216), (23870, 115244), (24520, 112189), (26972, 101990), (28811, 95480), (28952, 95015), (29140, 94402), (32054, 85820), (33715, 81592), (34328, 80135), (36190, 76012), (38006, 72380), (40796, 67430), (42910, 64108), (47201, 58280), (47740, 57622), (50995, 53944)]