11999480800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 216

約数和(自身を含む): 31030435800

約数和(自身を除く): 19030955000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 61, 80, 100, 116, 122, 139, 145, 160, 200, 232, 244, 278, 290, 305, 400, 464, 488, 556, 580, 610, 695, 725, 800, 928, 976, 1112, 1160, 1220, 1390, 1450, 1525, 1769, 1952, 2224, 2320, 2440, 2780, 2900, 3050, 3475, 3538, 3721, 4031, 4448, 4640, 4880, 5560, 5800, 6100, 6950, 7076, 7442, 8062, 8479, 8845, 9760, 11120, 11600, 12200, 13900, 14152, 14884, 16124, 16958, 17690, 18605, 20155, 22240, 23200, 24400, 27800, 28304, 29768, 32248, 33916, 35380, 37210, 40310, 42395, 44225, 48800, 55600, 56608, 59536, 64496, 67832, 70760, 74420, 80620, 84790, 88450, 93025, 100775, 107909, 111200, 119072, 128992, 135664, 141520, 148840, 161240, 169580, 176900, 186050, 201550, 211975, 215818, 245891, 271328, 283040, 297680, 322480, 339160, 353800, 372100, 403100, 423950, 431636, 491782, 517219, 539545, 595360, 644960, 678320, 707600, 744200, 806200, 847900, 863272, 983564, 1034438, 1079090, 1229455, 1356640, 1415200, 1488400, 1612400, 1695800, 1726544, 1967128, 2068876, 2158180, 2458910, 2586095, 2697725, 2976800, 3224800, 3391600, 3453088, 3934256, 4137752, 4316360, 4917820, 5172190, 5395450, 6147275, 6783200, 7868512, 8275504, 8632720, 9835640, 10344380, 10790900, 12294550, 12930475, 14999351, 16551008, 17265440, 19671280, 20688760, 21581800, 24589100, 25860950, 29998702, 39342560, 41377520, 43163600, 49178200, 51721900, 59997404, 74996755, 82755040, 86327200, 98356400, 103443800, 119994808, 149993510, 196712800, 206887600, 239989616, 299987020, 374983775, 413775200, 479979232, 599974040, 749967550, 1199948080, 1499935100, 2399896160, 2999870200, 5999740400, 11999480800]

約数ペア:

[(1, 11999480800), (2, 5999740400), (4, 2999870200), (5, 2399896160), (8, 1499935100), (10, 1199948080), (16, 749967550), (20, 599974040), (25, 479979232), (29, 413775200), (32, 374983775), (40, 299987020), (50, 239989616), (58, 206887600), (61, 196712800), (80, 149993510), (100, 119994808), (116, 103443800), (122, 98356400), (139, 86327200), (145, 82755040), (160, 74996755), (200, 59997404), (232, 51721900), (244, 49178200), (278, 43163600), (290, 41377520), (305, 39342560), (400, 29998702), (464, 25860950), (488, 24589100), (556, 21581800), (580, 20688760), (610, 19671280), (695, 17265440), (725, 16551008), (800, 14999351), (928, 12930475), (976, 12294550), (1112, 10790900), (1160, 10344380), (1220, 9835640), (1390, 8632720), (1450, 8275504), (1525, 7868512), (1769, 6783200), (1952, 6147275), (2224, 5395450), (2320, 5172190), (2440, 4917820), (2780, 4316360), (2900, 4137752), (3050, 3934256), (3475, 3453088), (3538, 3391600), (3721, 3224800), (4031, 2976800), (4448, 2697725), (4640, 2586095), (4880, 2458910), (5560, 2158180), (5800, 2068876), (6100, 1967128), (6950, 1726544), (7076, 1695800), (7442, 1612400), (8062, 1488400), (8479, 1415200), (8845, 1356640), (9760, 1229455), (11120, 1079090), (11600, 1034438), (12200, 983564), (13900, 863272), (14152, 847900), (14884, 806200), (16124, 744200), (16958, 707600), (17690, 678320), (18605, 644960), (20155, 595360), (22240, 539545), (23200, 517219), (24400, 491782), (27800, 431636), (28304, 423950), (29768, 403100), (32248, 372100), (33916, 353800), (35380, 339160), (37210, 322480), (40310, 297680), (42395, 283040), (44225, 271328), (48800, 245891), (55600, 215818), (56608, 211975), (59536, 201550), (64496, 186050), (67832, 176900), (70760, 169580), (74420, 161240), (80620, 148840), (84790, 141520), (88450, 135664), (93025, 128992), (100775, 119072), (107909, 111200)]