640304028

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 336

約数和(自身を含む): 2193694720

約数和(自身を除く): 1553390692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 127, 133, 156, 162, 171, 182, 189, 228, 234, 243, 247, 252, 254, 266, 273, 324, 342, 351, 364, 378, 381, 399, 468, 486, 494, 508, 513, 532, 546, 567, 684, 702, 729, 741, 756, 762, 798, 819, 889, 972, 988, 1026, 1053, 1092, 1134, 1143, 1197, 1404, 1458, 1482, 1524, 1539, 1596, 1638, 1651, 1701, 1729, 1778, 2052, 2106, 2223, 2268, 2286, 2394, 2413, 2457, 2667, 2916, 2964, 3078, 3159, 3276, 3302, 3402, 3429, 3458, 3556, 3591, 4212, 4446, 4572, 4617, 4788, 4826, 4914, 4953, 5103, 5187, 5334, 6156, 6318, 6604, 6669, 6804, 6858, 6916, 7182, 7239, 7371, 8001, 8892, 9234, 9477, 9652, 9828, 9906, 10206, 10287, 10374, 10668, 10773, 11557, 12636, 13338, 13716, 13851, 14364, 14478, 14742, 14859, 15561, 16002, 16891, 18468, 18954, 19812, 20007, 20412, 20574, 20748, 21546, 21717, 22113, 23114, 24003, 26676, 27702, 28956, 29484, 29718, 30861, 31122, 31369, 32004, 32319, 33782, 34671, 37908, 40014, 41148, 43092, 43434, 44226, 44577, 46228, 46683, 48006, 50673, 55404, 59436, 60021, 61722, 62244, 62738, 64638, 65151, 66339, 67564, 69342, 72009, 80028, 86868, 88452, 89154, 92583, 93366, 94107, 96012, 96957, 101346, 104013, 120042, 123444, 125476, 129276, 130302, 132678, 133731, 138684, 140049, 144018, 152019, 178308, 180063, 185166, 186732, 188214, 193914, 195453, 202692, 208026, 216027, 219583, 240084, 260604, 265356, 267462, 280098, 282321, 288036, 304038, 312039, 360126, 370332, 376428, 387828, 390906, 401193, 416052, 420147, 432054, 439166, 456057, 534924, 560196, 564642, 586359, 608076, 624078, 648081, 658749, 720252, 781812, 802386, 840294, 846963, 864108, 878332, 912114, 936117, 1129284, 1172718, 1203579, 1248156, 1260441, 1296162, 1317498, 1368171, 1604772, 1680588, 1693926, 1759077, 1824228, 1872234, 1976247, 2345436, 2407158, 2520882, 2540889, 2592324, 2634996, 2736342, 2808351, 3387852, 3518154, 3744468, 3952494, 4104513, 4814316, 5041764, 5081778, 5472684, 5616702, 5928741, 7036308, 7622667, 7904988, 8209026, 8425053, 10163556, 11233404, 11857482, 12313539, 15245334, 16418052, 16850106, 17786223, 22868001, 23714964, 24627078, 30490668, 33700212, 35572446, 45736002, 49254156, 53358669, 71144892, 91472004, 106717338, 160076007, 213434676, 320152014, 640304028]

約数ペア:

[(1, 640304028), (2, 320152014), (3, 213434676), (4, 160076007), (6, 106717338), (7, 91472004), (9, 71144892), (12, 53358669), (13, 49254156), (14, 45736002), (18, 35572446), (19, 33700212), (21, 30490668), (26, 24627078), (27, 23714964), (28, 22868001), (36, 17786223), (38, 16850106), (39, 16418052), (42, 15245334), (52, 12313539), (54, 11857482), (57, 11233404), (63, 10163556), (76, 8425053), (78, 8209026), (81, 7904988), (84, 7622667), (91, 7036308), (108, 5928741), (114, 5616702), (117, 5472684), (126, 5081778), (127, 5041764), (133, 4814316), (156, 4104513), (162, 3952494), (171, 3744468), (182, 3518154), (189, 3387852), (228, 2808351), (234, 2736342), (243, 2634996), (247, 2592324), (252, 2540889), (254, 2520882), (266, 2407158), (273, 2345436), (324, 1976247), (342, 1872234), (351, 1824228), (364, 1759077), (378, 1693926), (381, 1680588), (399, 1604772), (468, 1368171), (486, 1317498), (494, 1296162), (508, 1260441), (513, 1248156), (532, 1203579), (546, 1172718), (567, 1129284), (684, 936117), (702, 912114), (729, 878332), (741, 864108), (756, 846963), (762, 840294), (798, 802386), (819, 781812), (889, 720252), (972, 658749), (988, 648081), (1026, 624078), (1053, 608076), (1092, 586359), (1134, 564642), (1143, 560196), (1197, 534924), (1404, 456057), (1458, 439166), (1482, 432054), (1524, 420147), (1539, 416052), (1596, 401193), (1638, 390906), (1651, 387828), (1701, 376428), (1729, 370332), (1778, 360126), (2052, 312039), (2106, 304038), (2223, 288036), (2268, 282321), (2286, 280098), (2394, 267462), (2413, 265356), (2457, 260604), (2667, 240084), (2916, 219583), (2964, 216027), (3078, 208026), (3159, 202692), (3276, 195453), (3302, 193914), (3402, 188214), (3429, 186732), (3458, 185166), (3556, 180063), (3591, 178308), (4212, 152019), (4446, 144018), (4572, 140049), (4617, 138684), (4788, 133731), (4826, 132678), (4914, 130302), (4953, 129276), (5103, 125476), (5187, 123444), (5334, 120042), (6156, 104013), (6318, 101346), (6604, 96957), (6669, 96012), (6804, 94107), (6858, 93366), (6916, 92583), (7182, 89154), (7239, 88452), (7371, 86868), (8001, 80028), (8892, 72009), (9234, 69342), (9477, 67564), (9652, 66339), (9828, 65151), (9906, 64638), (10206, 62738), (10287, 62244), (10374, 61722), (10668, 60021), (10773, 59436), (11557, 55404), (12636, 50673), (13338, 48006), (13716, 46683), (13851, 46228), (14364, 44577), (14478, 44226), (14742, 43434), (14859, 43092), (15561, 41148), (16002, 40014), (16891, 37908), (18468, 34671), (18954, 33782), (19812, 32319), (20007, 32004), (20412, 31369), (20574, 31122), (20748, 30861), (21546, 29718), (21717, 29484), (22113, 28956), (23114, 27702), (24003, 26676)]