680461236

素因数分解:

$2^2\times 3^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 2254470400

約数和(自身を除く): 1574009164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 157, 162, 182, 189, 196, 234, 243, 252, 273, 294, 314, 324, 343, 351, 364, 378, 441, 468, 471, 486, 546, 567, 588, 628, 637, 686, 702, 756, 819, 882, 942, 972, 1029, 1053, 1092, 1099, 1134, 1274, 1323, 1372, 1404, 1413, 1638, 1701, 1764, 1884, 1911, 2041, 2058, 2106, 2198, 2268, 2457, 2548, 2646, 2826, 3087, 3159, 3276, 3297, 3402, 3822, 3969, 4082, 4116, 4212, 4239, 4396, 4459, 4914, 5292, 5652, 5733, 6123, 6174, 6318, 6594, 6804, 7371, 7644, 7693, 7938, 8164, 8478, 8918, 9261, 9828, 9891, 11466, 11907, 12246, 12348, 12636, 12717, 13188, 13377, 14287, 14742, 15386, 15876, 16956, 17199, 17836, 18369, 18522, 19782, 22113, 22932, 23079, 23814, 24492, 25434, 26754, 27783, 28574, 29484, 29673, 30772, 34398, 36738, 37044, 38151, 39564, 40131, 42861, 44226, 46158, 47628, 50868, 51597, 53508, 53851, 55107, 55566, 57148, 59346, 68796, 69237, 73476, 76302, 80262, 83349, 85722, 88452, 89019, 92316, 100009, 103194, 107702, 110214, 111132, 118692, 120393, 128583, 138474, 152604, 154791, 160524, 161553, 165321, 166698, 171444, 178038, 200018, 206388, 207711, 215404, 220428, 240786, 257166, 267057, 276948, 300027, 309582, 323106, 330642, 333396, 356076, 361179, 385749, 400036, 415422, 481572, 484659, 495963, 514332, 534114, 600054, 619164, 623133, 646212, 661284, 700063, 722358, 771498, 830844, 900081, 969318, 991926, 1068228, 1083537, 1157247, 1200108, 1246266, 1400126, 1444716, 1453977, 1542996, 1800162, 1869399, 1938636, 1983852, 2100189, 2167074, 2314494, 2492532, 2700243, 2800252, 2907954, 3471741, 3600324, 3738798, 4200378, 4334148, 4361931, 4628988, 5400486, 5815908, 6300567, 6943482, 7477596, 8100729, 8400756, 8723862, 10800972, 12601134, 13085793, 13886964, 16201458, 17447724, 18901701, 24302187, 25202268, 26171586, 32402916, 37803402, 48604374, 52343172, 56705103, 75606804, 97208748, 113410206, 170115309, 226820412, 340230618, 680461236]

約数ペア:

[(1, 680461236), (2, 340230618), (3, 226820412), (4, 170115309), (6, 113410206), (7, 97208748), (9, 75606804), (12, 56705103), (13, 52343172), (14, 48604374), (18, 37803402), (21, 32402916), (26, 26171586), (27, 25202268), (28, 24302187), (36, 18901701), (39, 17447724), (42, 16201458), (49, 13886964), (52, 13085793), (54, 12601134), (63, 10800972), (78, 8723862), (81, 8400756), (84, 8100729), (91, 7477596), (98, 6943482), (108, 6300567), (117, 5815908), (126, 5400486), (147, 4628988), (156, 4361931), (157, 4334148), (162, 4200378), (182, 3738798), (189, 3600324), (196, 3471741), (234, 2907954), (243, 2800252), (252, 2700243), (273, 2492532), (294, 2314494), (314, 2167074), (324, 2100189), (343, 1983852), (351, 1938636), (364, 1869399), (378, 1800162), (441, 1542996), (468, 1453977), (471, 1444716), (486, 1400126), (546, 1246266), (567, 1200108), (588, 1157247), (628, 1083537), (637, 1068228), (686, 991926), (702, 969318), (756, 900081), (819, 830844), (882, 771498), (942, 722358), (972, 700063), (1029, 661284), (1053, 646212), (1092, 623133), (1099, 619164), (1134, 600054), (1274, 534114), (1323, 514332), (1372, 495963), (1404, 484659), (1413, 481572), (1638, 415422), (1701, 400036), (1764, 385749), (1884, 361179), (1911, 356076), (2041, 333396), (2058, 330642), (2106, 323106), (2198, 309582), (2268, 300027), (2457, 276948), (2548, 267057), (2646, 257166), (2826, 240786), (3087, 220428), (3159, 215404), (3276, 207711), (3297, 206388), (3402, 200018), (3822, 178038), (3969, 171444), (4082, 166698), (4116, 165321), (4212, 161553), (4239, 160524), (4396, 154791), (4459, 152604), (4914, 138474), (5292, 128583), (5652, 120393), (5733, 118692), (6123, 111132), (6174, 110214), (6318, 107702), (6594, 103194), (6804, 100009), (7371, 92316), (7644, 89019), (7693, 88452), (7938, 85722), (8164, 83349), (8478, 80262), (8918, 76302), (9261, 73476), (9828, 69237), (9891, 68796), (11466, 59346), (11907, 57148), (12246, 55566), (12348, 55107), (12636, 53851), (12717, 53508), (13188, 51597), (13377, 50868), (14287, 47628), (14742, 46158), (15386, 44226), (15876, 42861), (16956, 40131), (17199, 39564), (17836, 38151), (18369, 37044), (18522, 36738), (19782, 34398), (22113, 30772), (22932, 29673), (23079, 29484), (23814, 28574), (24492, 27783), (25434, 26754)]