20928537000

素因数分解:

$2^3\times 3^4\times 5^3\times 7^2\times {\mathrm{5273}}^1$

素因数の和:5320

約数の個数: 480

約数和(自身を含む): 85116980520

約数和(自身を除く): 64188443520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 49, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 98, 100, 105, 108, 120, 125, 126, 135, 140, 147, 150, 162, 168, 175, 180, 189, 196, 200, 210, 216, 225, 245, 250, 252, 270, 280, 294, 300, 315, 324, 350, 360, 375, 378, 392, 405, 420, 441, 450, 490, 500, 504, 525, 540, 567, 588, 600, 630, 648, 675, 700, 735, 750, 756, 810, 840, 875, 882, 900, 945, 980, 1000, 1050, 1080, 1125, 1134, 1176, 1225, 1260, 1323, 1350, 1400, 1470, 1500, 1512, 1575, 1620, 1750, 1764, 1800, 1890, 1960, 2025, 2100, 2205, 2250, 2268, 2450, 2520, 2625, 2646, 2700, 2835, 2940, 3000, 3150, 3240, 3375, 3500, 3528, 3675, 3780, 3969, 4050, 4200, 4410, 4500, 4536, 4725, 4900, 5250, 5273, 5292, 5400, 5670, 5880, 6125, 6300, 6615, 6750, 7000, 7350, 7560, 7875, 7938, 8100, 8820, 9000, 9450, 9800, 10125, 10500, 10546, 10584, 11025, 11340, 12250, 12600, 13230, 13500, 14175, 14700, 15750, 15819, 15876, 16200, 17640, 18375, 18900, 19845, 20250, 21000, 21092, 22050, 22680, 23625, 24500, 26365, 26460, 27000, 28350, 29400, 31500, 31638, 31752, 33075, 36750, 36911, 37800, 39690, 40500, 42184, 44100, 47250, 47457, 49000, 52730, 52920, 55125, 56700, 63000, 63276, 66150, 70875, 73500, 73822, 79095, 79380, 81000, 88200, 94500, 94914, 99225, 105460, 110250, 110733, 113400, 126552, 131825, 132300, 141750, 142371, 147000, 147644, 158190, 158760, 165375, 184555, 189000, 189828, 198450, 210920, 220500, 221466, 237285, 258377, 263650, 264600, 283500, 284742, 295288, 316380, 330750, 332199, 369110, 379656, 395475, 396900, 427113, 441000, 442932, 474570, 496125, 516754, 527300, 553665, 567000, 569484, 632760, 659125, 661500, 664398, 711855, 738220, 775131, 790950, 793800, 854226, 885864, 922775, 949140, 992250, 996597, 1033508, 1054600, 1107330, 1138968, 1186425, 1291885, 1318250, 1323000, 1328796, 1423710, 1476440, 1550262, 1581900, 1660995, 1708452, 1845550, 1898280, 1977375, 1984500, 1993194, 2067016, 2135565, 2214660, 2325393, 2372850, 2583770, 2636500, 2657592, 2768325, 2847420, 2989791, 3100524, 3163800, 3321990, 3416904, 3559275, 3691100, 3875655, 3954750, 3969000, 3986388, 4271130, 4429320, 4613875, 4650786, 4745700, 4982985, 5167540, 5273000, 5536650, 5694840, 5932125, 5979582, 6201048, 6459425, 6643980, 6976179, 7118550, 7382200, 7751310, 7909500, 7972776, 8304975, 8542260, 9227750, 9301572, 9491400, 9965970, 10335080, 10677825, 11073300, 11626965, 11864250, 11959164, 12918850, 13287960, 13841625, 13952358, 14237100, 14948955, 15502620, 15819000, 16609950, 17084520, 17796375, 18455500, 18603144, 19378275, 19931940, 20928537, 21355650, 22146600, 23253930, 23728500, 23918328, 24914925, 25837700, 27683250, 27904716, 28474200, 29897910, 31005240, 32297125, 33219900, 34880895, 35592750, 36911000, 38756550, 39863880, 41524875, 41857074, 42711300, 46507860, 47457000, 49829850, 51675400, 53389125, 55366500, 55809432, 58134825, 59795820, 64594250, 66439800, 69761790, 71185500, 74744775, 77513100, 83049750, 83714148, 85422600, 93015720, 96891375, 99659700, 104642685, 106778250, 110733000, 116269650, 119591640, 124574625, 129188500, 139523580, 142371000, 149489550, 155026200, 166099500, 167428296, 174404475, 193782750, 199319400, 209285370, 213556500, 232539300, 249149250, 258377000, 279047160, 290674125, 298979100, 332199000, 348808950, 373723875, 387565500, 418570740, 427113000, 465078600, 498298500, 523213425, 581348250, 597958200, 697617900, 747447750, 775131000, 837141480, 872022375, 996597000, 1046426850, 1162696500, 1395235800, 1494895500, 1744044750, 2092853700, 2325393000, 2616067125, 2989791000, 3488089500, 4185707400, 5232134250, 6976179000, 10464268500, 20928537000]

約数ペア:

[(1, 20928537000), (2, 10464268500), (3, 6976179000), (4, 5232134250), (5, 4185707400), (6, 3488089500), (7, 2989791000), (8, 2616067125), (9, 2325393000), (10, 2092853700), (12, 1744044750), (14, 1494895500), (15, 1395235800), (18, 1162696500), (20, 1046426850), (21, 996597000), (24, 872022375), (25, 837141480), (27, 775131000), (28, 747447750), (30, 697617900), (35, 597958200), (36, 581348250), (40, 523213425), (42, 498298500), (45, 465078600), (49, 427113000), (50, 418570740), (54, 387565500), (56, 373723875), (60, 348808950), (63, 332199000), (70, 298979100), (72, 290674125), (75, 279047160), (81, 258377000), (84, 249149250), (90, 232539300), (98, 213556500), (100, 209285370), (105, 199319400), (108, 193782750), (120, 174404475), (125, 167428296), (126, 166099500), (135, 155026200), (140, 149489550), (147, 142371000), (150, 139523580), (162, 129188500), (168, 124574625), (175, 119591640), (180, 116269650), (189, 110733000), (196, 106778250), (200, 104642685), (210, 99659700), (216, 96891375), (225, 93015720), (245, 85422600), (250, 83714148), (252, 83049750), (270, 77513100), (280, 74744775), (294, 71185500), (300, 69761790), (315, 66439800), (324, 64594250), (350, 59795820), (360, 58134825), (375, 55809432), (378, 55366500), (392, 53389125), (405, 51675400), (420, 49829850), (441, 47457000), (450, 46507860), (490, 42711300), (500, 41857074), (504, 41524875), (525, 39863880), (540, 38756550), (567, 36911000), (588, 35592750), (600, 34880895), (630, 33219900), (648, 32297125), (675, 31005240), (700, 29897910), (735, 28474200), (750, 27904716), (756, 27683250), (810, 25837700), (840, 24914925), (875, 23918328), (882, 23728500), (900, 23253930), (945, 22146600), (980, 21355650), (1000, 20928537), (1050, 19931940), (1080, 19378275), (1125, 18603144), (1134, 18455500), (1176, 17796375), (1225, 17084520), (1260, 16609950), (1323, 15819000), (1350, 15502620), (1400, 14948955), (1470, 14237100), (1500, 13952358), (1512, 13841625), (1575, 13287960), (1620, 12918850), (1750, 11959164), (1764, 11864250), (1800, 11626965), (1890, 11073300), (1960, 10677825), (2025, 10335080), (2100, 9965970), (2205, 9491400), (2250, 9301572), (2268, 9227750), (2450, 8542260), (2520, 8304975), (2625, 7972776), (2646, 7909500), (2700, 7751310), (2835, 7382200), (2940, 7118550), (3000, 6976179), (3150, 6643980), (3240, 6459425), (3375, 6201048), (3500, 5979582), (3528, 5932125), (3675, 5694840), (3780, 5536650), (3969, 5273000), (4050, 5167540), (4200, 4982985), (4410, 4745700), (4500, 4650786), (4536, 4613875), (4725, 4429320), (4900, 4271130), (5250, 3986388), (5273, 3969000), (5292, 3954750), (5400, 3875655), (5670, 3691100), (5880, 3559275), (6125, 3416904), (6300, 3321990), (6615, 3163800), (6750, 3100524), (7000, 2989791), (7350, 2847420), (7560, 2768325), (7875, 2657592), (7938, 2636500), (8100, 2583770), (8820, 2372850), (9000, 2325393), (9450, 2214660), (9800, 2135565), (10125, 2067016), (10500, 1993194), (10546, 1984500), (10584, 1977375), (11025, 1898280), (11340, 1845550), (12250, 1708452), (12600, 1660995), (13230, 1581900), (13500, 1550262), (14175, 1476440), (14700, 1423710), (15750, 1328796), (15819, 1323000), (15876, 1318250), (16200, 1291885), (17640, 1186425), (18375, 1138968), (18900, 1107330), (19845, 1054600), (20250, 1033508), (21000, 996597), (21092, 992250), (22050, 949140), (22680, 922775), (23625, 885864), (24500, 854226), (26365, 793800), (26460, 790950), (27000, 775131), (28350, 738220), (29400, 711855), (31500, 664398), (31638, 661500), (31752, 659125), (33075, 632760), (36750, 569484), (36911, 567000), (37800, 553665), (39690, 527300), (40500, 516754), (42184, 496125), (44100, 474570), (47250, 442932), (47457, 441000), (49000, 427113), (52730, 396900), (52920, 395475), (55125, 379656), (56700, 369110), (63000, 332199), (63276, 330750), (66150, 316380), (70875, 295288), (73500, 284742), (73822, 283500), (79095, 264600), (79380, 263650), (81000, 258377), (88200, 237285), (94500, 221466), (94914, 220500), (99225, 210920), (105460, 198450), (110250, 189828), (110733, 189000), (113400, 184555), (126552, 165375), (131825, 158760), (132300, 158190), (141750, 147644), (142371, 147000)]