19437386880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11261}}^1$

素因数の和:11343

約数の個数: 256

約数和(自身を含む): 66166502400

約数和(自身を除く): 46729115520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 128, 145, 155, 160, 174, 186, 192, 232, 240, 248, 290, 310, 320, 348, 372, 384, 435, 464, 465, 480, 496, 580, 620, 640, 696, 744, 870, 899, 928, 930, 960, 992, 1160, 1240, 1392, 1488, 1740, 1798, 1856, 1860, 1920, 1984, 2320, 2480, 2697, 2784, 2976, 3480, 3596, 3712, 3720, 3968, 4495, 4640, 4960, 5394, 5568, 5952, 6960, 7192, 7440, 8990, 9280, 9920, 10788, 11136, 11261, 11904, 13485, 13920, 14384, 14880, 17980, 18560, 19840, 21576, 22522, 26970, 27840, 28768, 29760, 33783, 35960, 43152, 45044, 53940, 55680, 56305, 57536, 59520, 67566, 71920, 86304, 90088, 107880, 112610, 115072, 135132, 143840, 168915, 172608, 180176, 215760, 225220, 270264, 287680, 326569, 337830, 345216, 349091, 360352, 431520, 450440, 540528, 575360, 653138, 675660, 698182, 720704, 863040, 900880, 979707, 1047273, 1081056, 1306276, 1351320, 1396364, 1441408, 1632845, 1726080, 1745455, 1801760, 1959414, 2094546, 2162112, 2612552, 2702640, 2792728, 3265690, 3490910, 3603520, 3918828, 4189092, 4324224, 4898535, 5225104, 5236365, 5405280, 5585456, 6531380, 6981820, 7207040, 7837656, 8378184, 9797070, 10123639, 10450208, 10472730, 10810560, 11170912, 13062760, 13963640, 15675312, 16756368, 19594140, 20247278, 20900416, 20945460, 21621120, 22341824, 26125520, 27927280, 30370917, 31350624, 33512736, 39188280, 40494556, 41800832, 41890920, 44683648, 50618195, 52251040, 55854560, 60741834, 62701248, 67025472, 78376560, 80989112, 83781840, 101236390, 104502080, 111709120, 121483668, 125402496, 134050944, 151854585, 156753120, 161978224, 167563680, 202472780, 209004160, 223418240, 242967336, 303709170, 313506240, 323956448, 335127360, 404945560, 485934672, 607418340, 627012480, 647912896, 670254720, 809891120, 971869344, 1214836680, 1295825792, 1619782240, 1943738688, 2429673360, 3239564480, 3887477376, 4859346720, 6479128960, 9718693440, 19437386880]

約数ペア:

[(1, 19437386880), (2, 9718693440), (3, 6479128960), (4, 4859346720), (5, 3887477376), (6, 3239564480), (8, 2429673360), (10, 1943738688), (12, 1619782240), (15, 1295825792), (16, 1214836680), (20, 971869344), (24, 809891120), (29, 670254720), (30, 647912896), (31, 627012480), (32, 607418340), (40, 485934672), (48, 404945560), (58, 335127360), (60, 323956448), (62, 313506240), (64, 303709170), (80, 242967336), (87, 223418240), (93, 209004160), (96, 202472780), (116, 167563680), (120, 161978224), (124, 156753120), (128, 151854585), (145, 134050944), (155, 125402496), (160, 121483668), (174, 111709120), (186, 104502080), (192, 101236390), (232, 83781840), (240, 80989112), (248, 78376560), (290, 67025472), (310, 62701248), (320, 60741834), (348, 55854560), (372, 52251040), (384, 50618195), (435, 44683648), (464, 41890920), (465, 41800832), (480, 40494556), (496, 39188280), (580, 33512736), (620, 31350624), (640, 30370917), (696, 27927280), (744, 26125520), (870, 22341824), (899, 21621120), (928, 20945460), (930, 20900416), (960, 20247278), (992, 19594140), (1160, 16756368), (1240, 15675312), (1392, 13963640), (1488, 13062760), (1740, 11170912), (1798, 10810560), (1856, 10472730), (1860, 10450208), (1920, 10123639), (1984, 9797070), (2320, 8378184), (2480, 7837656), (2697, 7207040), (2784, 6981820), (2976, 6531380), (3480, 5585456), (3596, 5405280), (3712, 5236365), (3720, 5225104), (3968, 4898535), (4495, 4324224), (4640, 4189092), (4960, 3918828), (5394, 3603520), (5568, 3490910), (5952, 3265690), (6960, 2792728), (7192, 2702640), (7440, 2612552), (8990, 2162112), (9280, 2094546), (9920, 1959414), (10788, 1801760), (11136, 1745455), (11261, 1726080), (11904, 1632845), (13485, 1441408), (13920, 1396364), (14384, 1351320), (14880, 1306276), (17980, 1081056), (18560, 1047273), (19840, 979707), (21576, 900880), (22522, 863040), (26970, 720704), (27840, 698182), (28768, 675660), (29760, 653138), (33783, 575360), (35960, 540528), (43152, 450440), (45044, 431520), (53940, 360352), (55680, 349091), (56305, 345216), (57536, 337830), (59520, 326569), (67566, 287680), (71920, 270264), (86304, 225220), (90088, 215760), (107880, 180176), (112610, 172608), (115072, 168915), (135132, 143840)]