21044750760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{2699}}^1$

素因数の和:2917

約数の個数: 288

約数和(自身を含む): 75626460000

約数和(自身を除く): 54581709240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 179, 180, 198, 220, 242, 264, 330, 358, 360, 363, 396, 440, 484, 495, 537, 605, 660, 716, 726, 792, 895, 968, 990, 1074, 1089, 1210, 1320, 1432, 1452, 1611, 1790, 1815, 1969, 1980, 2148, 2178, 2420, 2685, 2699, 2904, 3222, 3580, 3630, 3938, 3960, 4296, 4356, 4840, 5370, 5398, 5445, 5907, 6444, 7160, 7260, 7876, 8055, 8097, 8712, 9845, 10740, 10796, 10890, 11814, 12888, 13495, 14520, 15752, 16110, 16194, 17721, 19690, 21480, 21592, 21659, 21780, 23628, 24291, 26990, 29535, 29689, 32220, 32388, 35442, 39380, 40485, 43318, 43560, 47256, 48582, 53980, 59070, 59378, 64440, 64776, 64977, 70884, 78760, 80970, 86636, 88605, 89067, 97164, 107960, 108295, 118140, 118756, 121455, 129954, 141768, 148445, 161940, 173272, 177210, 178134, 194328, 194931, 216590, 236280, 237512, 242910, 259908, 267201, 296890, 323880, 324885, 326579, 354420, 356268, 389862, 433180, 445335, 483121, 485820, 519816, 534402, 593780, 649770, 653158, 708840, 712536, 779724, 866360, 890670, 966242, 971640, 974655, 979737, 1068804, 1187560, 1299540, 1306316, 1336005, 1449363, 1559448, 1632895, 1781340, 1932484, 1949310, 1959474, 2137608, 2415605, 2599080, 2612632, 2672010, 2898726, 2939211, 3265790, 3562680, 3864968, 3898620, 3918948, 4348089, 4831210, 4898685, 5314331, 5344020, 5797452, 5878422, 6531580, 7246815, 7797240, 7837896, 8696178, 9662420, 9797370, 10628662, 10688040, 11594904, 11756844, 13063160, 14493630, 14696055, 15942993, 17392356, 19324840, 19594740, 21257324, 21740445, 23513688, 26571655, 28987260, 29392110, 31885986, 34784712, 39189480, 42514648, 43480890, 47828979, 53143310, 57974520, 58457641, 58784220, 63771972, 79714965, 86961780, 95657958, 106286620, 116915282, 117568440, 127543944, 159429930, 173923560, 175372923, 191315916, 212573240, 233830564, 239144895, 292288205, 318859860, 350745846, 382631832, 467661128, 478289790, 526118769, 584576410, 637719720, 701491692, 876864615, 956579580, 1052237538, 1169152820, 1402983384, 1753729230, 1913159160, 2104475076, 2338305640, 2630593845, 3507458460, 4208950152, 5261187690, 7014916920, 10522375380, 21044750760]

約数ペア:

[(1, 21044750760), (2, 10522375380), (3, 7014916920), (4, 5261187690), (5, 4208950152), (6, 3507458460), (8, 2630593845), (9, 2338305640), (10, 2104475076), (11, 1913159160), (12, 1753729230), (15, 1402983384), (18, 1169152820), (20, 1052237538), (22, 956579580), (24, 876864615), (30, 701491692), (33, 637719720), (36, 584576410), (40, 526118769), (44, 478289790), (45, 467661128), (55, 382631832), (60, 350745846), (66, 318859860), (72, 292288205), (88, 239144895), (90, 233830564), (99, 212573240), (110, 191315916), (120, 175372923), (121, 173923560), (132, 159429930), (165, 127543944), (179, 117568440), (180, 116915282), (198, 106286620), (220, 95657958), (242, 86961780), (264, 79714965), (330, 63771972), (358, 58784220), (360, 58457641), (363, 57974520), (396, 53143310), (440, 47828979), (484, 43480890), (495, 42514648), (537, 39189480), (605, 34784712), (660, 31885986), (716, 29392110), (726, 28987260), (792, 26571655), (895, 23513688), (968, 21740445), (990, 21257324), (1074, 19594740), (1089, 19324840), (1210, 17392356), (1320, 15942993), (1432, 14696055), (1452, 14493630), (1611, 13063160), (1790, 11756844), (1815, 11594904), (1969, 10688040), (1980, 10628662), (2148, 9797370), (2178, 9662420), (2420, 8696178), (2685, 7837896), (2699, 7797240), (2904, 7246815), (3222, 6531580), (3580, 5878422), (3630, 5797452), (3938, 5344020), (3960, 5314331), (4296, 4898685), (4356, 4831210), (4840, 4348089), (5370, 3918948), (5398, 3898620), (5445, 3864968), (5907, 3562680), (6444, 3265790), (7160, 2939211), (7260, 2898726), (7876, 2672010), (8055, 2612632), (8097, 2599080), (8712, 2415605), (9845, 2137608), (10740, 1959474), (10796, 1949310), (10890, 1932484), (11814, 1781340), (12888, 1632895), (13495, 1559448), (14520, 1449363), (15752, 1336005), (16110, 1306316), (16194, 1299540), (17721, 1187560), (19690, 1068804), (21480, 979737), (21592, 974655), (21659, 971640), (21780, 966242), (23628, 890670), (24291, 866360), (26990, 779724), (29535, 712536), (29689, 708840), (32220, 653158), (32388, 649770), (35442, 593780), (39380, 534402), (40485, 519816), (43318, 485820), (43560, 483121), (47256, 445335), (48582, 433180), (53980, 389862), (59070, 356268), (59378, 354420), (64440, 326579), (64776, 324885), (64977, 323880), (70884, 296890), (78760, 267201), (80970, 259908), (86636, 242910), (88605, 237512), (89067, 236280), (97164, 216590), (107960, 194931), (108295, 194328), (118140, 178134), (118756, 177210), (121455, 173272), (129954, 161940), (141768, 148445)]