650106660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2066

約数の個数: 192

約数和(自身を含む): 2244372480

約数和(自身を除く): 1594265820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 57, 60, 70, 76, 82, 84, 95, 105, 114, 123, 133, 140, 164, 190, 205, 210, 228, 246, 266, 285, 287, 380, 399, 410, 420, 492, 532, 570, 574, 615, 665, 779, 798, 820, 861, 1140, 1148, 1230, 1330, 1435, 1558, 1596, 1722, 1987, 1995, 2337, 2460, 2660, 2870, 3116, 3444, 3895, 3974, 3990, 4305, 4674, 5453, 5740, 5961, 7790, 7948, 7980, 8610, 9348, 9935, 10906, 11685, 11922, 13909, 15580, 16359, 17220, 19870, 21812, 23370, 23844, 27265, 27818, 29805, 32718, 37753, 39740, 41727, 46740, 54530, 55636, 59610, 65436, 69545, 75506, 81467, 81795, 83454, 109060, 113259, 119220, 139090, 151012, 162934, 163590, 166908, 188765, 208635, 226518, 244401, 264271, 278180, 325868, 327180, 377530, 407335, 417270, 453036, 488802, 528542, 566295, 570269, 755060, 792813, 814670, 834540, 977604, 1057084, 1132590, 1140538, 1222005, 1321355, 1547873, 1585626, 1629340, 1710807, 2265180, 2281076, 2444010, 2642710, 2851345, 3095746, 3171252, 3421614, 3964065, 4643619, 4888020, 5285420, 5702690, 6191492, 6843228, 7739365, 7928130, 8554035, 9287238, 10835111, 11405380, 15478730, 15856260, 17108070, 18574476, 21670222, 23218095, 30957460, 32505333, 34216140, 43340444, 46436190, 54175555, 65010666, 92872380, 108351110, 130021332, 162526665, 216702220, 325053330, 650106660]

約数ペア:

[(1, 650106660), (2, 325053330), (3, 216702220), (4, 162526665), (5, 130021332), (6, 108351110), (7, 92872380), (10, 65010666), (12, 54175555), (14, 46436190), (15, 43340444), (19, 34216140), (20, 32505333), (21, 30957460), (28, 23218095), (30, 21670222), (35, 18574476), (38, 17108070), (41, 15856260), (42, 15478730), (57, 11405380), (60, 10835111), (70, 9287238), (76, 8554035), (82, 7928130), (84, 7739365), (95, 6843228), (105, 6191492), (114, 5702690), (123, 5285420), (133, 4888020), (140, 4643619), (164, 3964065), (190, 3421614), (205, 3171252), (210, 3095746), (228, 2851345), (246, 2642710), (266, 2444010), (285, 2281076), (287, 2265180), (380, 1710807), (399, 1629340), (410, 1585626), (420, 1547873), (492, 1321355), (532, 1222005), (570, 1140538), (574, 1132590), (615, 1057084), (665, 977604), (779, 834540), (798, 814670), (820, 792813), (861, 755060), (1140, 570269), (1148, 566295), (1230, 528542), (1330, 488802), (1435, 453036), (1558, 417270), (1596, 407335), (1722, 377530), (1987, 327180), (1995, 325868), (2337, 278180), (2460, 264271), (2660, 244401), (2870, 226518), (3116, 208635), (3444, 188765), (3895, 166908), (3974, 163590), (3990, 162934), (4305, 151012), (4674, 139090), (5453, 119220), (5740, 113259), (5961, 109060), (7790, 83454), (7948, 81795), (7980, 81467), (8610, 75506), (9348, 69545), (9935, 65436), (10906, 59610), (11685, 55636), (11922, 54530), (13909, 46740), (15580, 41727), (16359, 39740), (17220, 37753), (19870, 32718), (21812, 29805), (23370, 27818), (23844, 27265)]