21329443980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1039}}^1$

素因数の和:1381

約数の個数: 288

約数和(自身を含む): 72247418880

約数和(自身を除く): 50917974900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 283, 310, 372, 390, 403, 465, 468, 558, 566, 585, 620, 780, 806, 849, 930, 1039, 1116, 1132, 1170, 1209, 1395, 1415, 1612, 1698, 1860, 2015, 2078, 2340, 2418, 2547, 2790, 2830, 3117, 3396, 3627, 3679, 4030, 4156, 4245, 4836, 5094, 5195, 5580, 5660, 6045, 6234, 7254, 7358, 8060, 8490, 8773, 9351, 10188, 10390, 11037, 12090, 12468, 12735, 13507, 14508, 14716, 15585, 16980, 17546, 18135, 18395, 18702, 20780, 22074, 24180, 25470, 26319, 27014, 31170, 32209, 33111, 35092, 36270, 36790, 37404, 40521, 43865, 44148, 46755, 50940, 52638, 54028, 55185, 62340, 64418, 66222, 67535, 72540, 73580, 78957, 81042, 87730, 93510, 96627, 105276, 110370, 114049, 121563, 128836, 131595, 132444, 135070, 157914, 161045, 162084, 165555, 175460, 187020, 193254, 202605, 220740, 228098, 243126, 263190, 270140, 289881, 294037, 315828, 322090, 331110, 342147, 386508, 394785, 405210, 418717, 456196, 483135, 486252, 526380, 570245, 579762, 588074, 607815, 644180, 662220, 684294, 789570, 810420, 837434, 882111, 966270, 1026441, 1140490, 1159524, 1176148, 1215630, 1256151, 1368588, 1449405, 1470185, 1579140, 1674868, 1710735, 1764222, 1932540, 2052882, 2093585, 2280980, 2431260, 2512302, 2646333, 2898810, 2940370, 3421470, 3528444, 3768453, 3822481, 4105764, 4187170, 4410555, 5024604, 5132205, 5292666, 5797620, 5880740, 6280755, 6842940, 7536906, 7644962, 8374340, 8821110, 9115147, 10264410, 10585332, 11467443, 12561510, 13231665, 15073812, 15289924, 17642220, 18230294, 18842265, 19112405, 20528820, 22934886, 25123020, 26463330, 27345441, 34402329, 36460588, 37684530, 38224810, 45575735, 45869772, 52926660, 54690882, 57337215, 68804658, 75369060, 76449620, 82036323, 91151470, 109381764, 114674430, 118496911, 136727205, 137609316, 164072646, 172011645, 182302940, 229348860, 236993822, 273454410, 328145292, 344023290, 355490733, 410181615, 473987644, 546908820, 592484555, 688046580, 710981466, 820363230, 1066472199, 1184969110, 1421962932, 1640726460, 1777453665, 2132944398, 2369938220, 3554907330, 4265888796, 5332360995, 7109814660, 10664721990, 21329443980]

約数ペア:

[(1, 21329443980), (2, 10664721990), (3, 7109814660), (4, 5332360995), (5, 4265888796), (6, 3554907330), (9, 2369938220), (10, 2132944398), (12, 1777453665), (13, 1640726460), (15, 1421962932), (18, 1184969110), (20, 1066472199), (26, 820363230), (30, 710981466), (31, 688046580), (36, 592484555), (39, 546908820), (45, 473987644), (52, 410181615), (60, 355490733), (62, 344023290), (65, 328145292), (78, 273454410), (90, 236993822), (93, 229348860), (117, 182302940), (124, 172011645), (130, 164072646), (155, 137609316), (156, 136727205), (180, 118496911), (186, 114674430), (195, 109381764), (234, 91151470), (260, 82036323), (279, 76449620), (283, 75369060), (310, 68804658), (372, 57337215), (390, 54690882), (403, 52926660), (465, 45869772), (468, 45575735), (558, 38224810), (566, 37684530), (585, 36460588), (620, 34402329), (780, 27345441), (806, 26463330), (849, 25123020), (930, 22934886), (1039, 20528820), (1116, 19112405), (1132, 18842265), (1170, 18230294), (1209, 17642220), (1395, 15289924), (1415, 15073812), (1612, 13231665), (1698, 12561510), (1860, 11467443), (2015, 10585332), (2078, 10264410), (2340, 9115147), (2418, 8821110), (2547, 8374340), (2790, 7644962), (2830, 7536906), (3117, 6842940), (3396, 6280755), (3627, 5880740), (3679, 5797620), (4030, 5292666), (4156, 5132205), (4245, 5024604), (4836, 4410555), (5094, 4187170), (5195, 4105764), (5580, 3822481), (5660, 3768453), (6045, 3528444), (6234, 3421470), (7254, 2940370), (7358, 2898810), (8060, 2646333), (8490, 2512302), (8773, 2431260), (9351, 2280980), (10188, 2093585), (10390, 2052882), (11037, 1932540), (12090, 1764222), (12468, 1710735), (12735, 1674868), (13507, 1579140), (14508, 1470185), (14716, 1449405), (15585, 1368588), (16980, 1256151), (17546, 1215630), (18135, 1176148), (18395, 1159524), (18702, 1140490), (20780, 1026441), (22074, 966270), (24180, 882111), (25470, 837434), (26319, 810420), (27014, 789570), (31170, 684294), (32209, 662220), (33111, 644180), (35092, 607815), (36270, 588074), (36790, 579762), (37404, 570245), (40521, 526380), (43865, 486252), (44148, 483135), (46755, 456196), (50940, 418717), (52638, 405210), (54028, 394785), (55185, 386508), (62340, 342147), (64418, 331110), (66222, 322090), (67535, 315828), (72540, 294037), (73580, 289881), (78957, 270140), (81042, 263190), (87730, 243126), (93510, 228098), (96627, 220740), (105276, 202605), (110370, 193254), (114049, 187020), (121563, 175460), (128836, 165555), (131595, 162084), (132444, 161045), (135070, 157914)]