1681816500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:122

約数の個数: 576

約数和(自身を含む): 6883269120

約数和(自身を除く): 5201452620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 37, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 74, 75, 78, 84, 90, 91, 100, 105, 108, 111, 117, 125, 126, 130, 135, 140, 148, 150, 156, 175, 180, 182, 185, 189, 195, 210, 222, 225, 234, 250, 252, 259, 260, 270, 273, 300, 315, 325, 333, 350, 351, 364, 370, 375, 378, 390, 420, 444, 450, 455, 468, 481, 500, 518, 525, 540, 546, 555, 585, 630, 650, 666, 675, 700, 702, 740, 750, 756, 777, 780, 819, 875, 900, 910, 925, 945, 962, 975, 999, 1036, 1050, 1092, 1110, 1125, 1170, 1260, 1295, 1300, 1332, 1350, 1365, 1369, 1404, 1443, 1500, 1554, 1575, 1625, 1638, 1665, 1750, 1755, 1820, 1850, 1890, 1924, 1950, 1998, 2100, 2220, 2250, 2275, 2331, 2340, 2405, 2457, 2590, 2625, 2700, 2730, 2738, 2775, 2886, 2925, 3108, 3150, 3250, 3276, 3330, 3367, 3375, 3500, 3510, 3700, 3780, 3885, 3900, 3996, 4095, 4107, 4329, 4500, 4550, 4625, 4662, 4725, 4810, 4875, 4914, 4995, 5180, 5250, 5460, 5476, 5550, 5772, 5850, 6300, 6475, 6500, 6660, 6734, 6750, 6825, 6845, 6993, 7020, 7215, 7770, 7875, 8190, 8214, 8325, 8658, 8775, 9100, 9250, 9324, 9450, 9583, 9620, 9750, 9828, 9990, 10101, 10500, 11100, 11375, 11655, 11700, 12025, 12285, 12321, 12950, 12987, 13468, 13500, 13650, 13690, 13875, 13986, 14430, 14625, 15540, 15750, 16380, 16428, 16650, 16835, 17316, 17550, 17797, 18500, 18900, 19166, 19425, 19500, 19980, 20202, 20475, 20535, 21645, 22750, 23310, 23625, 24050, 24570, 24642, 24975, 25900, 25974, 27300, 27380, 27750, 27972, 28749, 28860, 29250, 30303, 31500, 32375, 33300, 33670, 34125, 34225, 34965, 35100, 35594, 36075, 36963, 38332, 38850, 40404, 40950, 41070, 41625, 43290, 43875, 45500, 46620, 47250, 47915, 48100, 49140, 49284, 49950, 50505, 51948, 53391, 55500, 57498, 58275, 58500, 60125, 60606, 61425, 61605, 64750, 64935, 67340, 68250, 68450, 69930, 71188, 72150, 73926, 77700, 81900, 82140, 83250, 84175, 86247, 86580, 87750, 88985, 90909, 94500, 95830, 97125, 99900, 101010, 102375, 102675, 106782, 108225, 114996, 116550, 120250, 121212, 122850, 123210, 124579, 124875, 129500, 129870, 136500, 136900, 139860, 143745, 144300, 147852, 151515, 160173, 166500, 168350, 171125, 172494, 174825, 175500, 177970, 180375, 181818, 184815, 191660, 194250, 202020, 204750, 205350, 213564, 216450, 233100, 239575, 240500, 245700, 246420, 249158, 249750, 252525, 258741, 259740, 266955, 287490, 291375, 303030, 307125, 308025, 320346, 324675, 336700, 342250, 344988, 349650, 355940, 360750, 363636, 369630, 373737, 388500, 409500, 410700, 420875, 431235, 432900, 444925, 454545, 479150, 480519, 498316, 499500, 505050, 513375, 517482, 533910, 541125, 574980, 582750, 606060, 614250, 616050, 622895, 640692, 649350, 684500, 699300, 718725, 721500, 739260, 747474, 757575, 800865, 841750, 862470, 874125, 889850, 909090, 924075, 958300, 961038, 1010100, 1026750, 1034964, 1067820, 1082250, 1121211, 1165500, 1197875, 1228500, 1232100, 1245790, 1262625, 1293705, 1298700, 1334775, 1437450, 1494948, 1515150, 1540125, 1601730, 1623375, 1683500, 1724940, 1748250, 1779700, 1818180, 1848150, 1868685, 1922076, 2053500, 2156175, 2164500, 2224625, 2242422, 2272725, 2395750, 2402595, 2491580, 2525250, 2587410, 2669550, 2874900, 3030300, 3080250, 3114475, 3203460, 3246750, 3363633, 3496500, 3593625, 3696300, 3737370, 3787875, 4004325, 4312350, 4449250, 4484844, 4545450, 4620375, 4791500, 4805190, 5050500, 5174820, 5339100, 5606055, 6160500, 6228950, 6468525, 6493500, 6673875, 6727266, 7187250, 7474740, 7575750, 8008650, 8624700, 8898500, 9090900, 9240750, 9343425, 9610380, 10780875, 11212110, 11363625, 12012975, 12457900, 12937050, 13347750, 13454532, 14374500, 15151500, 15572375, 16017300, 16818165, 18481500, 18686850, 20021625, 21561750, 22424220, 22727250, 24025950, 25874100, 26695500, 28030275, 31144750, 32342625, 33636330, 37373700, 40043250, 43123500, 45454500, 46717125, 48051900, 56060550, 60064875, 62289500, 64685250, 67272660, 80086500, 84090825, 93434250, 112121100, 120129750, 129370500, 140151375, 168181650, 186868500, 240259500, 280302750, 336363300, 420454125, 560605500, 840908250, 1681816500]

約数ペア:

[(1, 1681816500), (2, 840908250), (3, 560605500), (4, 420454125), (5, 336363300), (6, 280302750), (7, 240259500), (9, 186868500), (10, 168181650), (12, 140151375), (13, 129370500), (14, 120129750), (15, 112121100), (18, 93434250), (20, 84090825), (21, 80086500), (25, 67272660), (26, 64685250), (27, 62289500), (28, 60064875), (30, 56060550), (35, 48051900), (36, 46717125), (37, 45454500), (39, 43123500), (42, 40043250), (45, 37373700), (50, 33636330), (52, 32342625), (54, 31144750), (60, 28030275), (63, 26695500), (65, 25874100), (70, 24025950), (74, 22727250), (75, 22424220), (78, 21561750), (84, 20021625), (90, 18686850), (91, 18481500), (100, 16818165), (105, 16017300), (108, 15572375), (111, 15151500), (117, 14374500), (125, 13454532), (126, 13347750), (130, 12937050), (135, 12457900), (140, 12012975), (148, 11363625), (150, 11212110), (156, 10780875), (175, 9610380), (180, 9343425), (182, 9240750), (185, 9090900), (189, 8898500), (195, 8624700), (210, 8008650), (222, 7575750), (225, 7474740), (234, 7187250), (250, 6727266), (252, 6673875), (259, 6493500), (260, 6468525), (270, 6228950), (273, 6160500), (300, 5606055), (315, 5339100), (325, 5174820), (333, 5050500), (350, 4805190), (351, 4791500), (364, 4620375), (370, 4545450), (375, 4484844), (378, 4449250), (390, 4312350), (420, 4004325), (444, 3787875), (450, 3737370), (455, 3696300), (468, 3593625), (481, 3496500), (500, 3363633), (518, 3246750), (525, 3203460), (540, 3114475), (546, 3080250), (555, 3030300), (585, 2874900), (630, 2669550), (650, 2587410), (666, 2525250), (675, 2491580), (700, 2402595), (702, 2395750), (740, 2272725), (750, 2242422), (756, 2224625), (777, 2164500), (780, 2156175), (819, 2053500), (875, 1922076), (900, 1868685), (910, 1848150), (925, 1818180), (945, 1779700), (962, 1748250), (975, 1724940), (999, 1683500), (1036, 1623375), (1050, 1601730), (1092, 1540125), (1110, 1515150), (1125, 1494948), (1170, 1437450), (1260, 1334775), (1295, 1298700), (1300, 1293705), (1332, 1262625), (1350, 1245790), (1365, 1232100), (1369, 1228500), (1404, 1197875), (1443, 1165500), (1500, 1121211), (1554, 1082250), (1575, 1067820), (1625, 1034964), (1638, 1026750), (1665, 1010100), (1750, 961038), (1755, 958300), (1820, 924075), (1850, 909090), (1890, 889850), (1924, 874125), (1950, 862470), (1998, 841750), (2100, 800865), (2220, 757575), (2250, 747474), (2275, 739260), (2331, 721500), (2340, 718725), (2405, 699300), (2457, 684500), (2590, 649350), (2625, 640692), (2700, 622895), (2730, 616050), (2738, 614250), (2775, 606060), (2886, 582750), (2925, 574980), (3108, 541125), (3150, 533910), (3250, 517482), (3276, 513375), (3330, 505050), (3367, 499500), (3375, 498316), (3500, 480519), (3510, 479150), (3700, 454545), (3780, 444925), (3885, 432900), (3900, 431235), (3996, 420875), (4095, 410700), (4107, 409500), (4329, 388500), (4500, 373737), (4550, 369630), (4625, 363636), (4662, 360750), (4725, 355940), (4810, 349650), (4875, 344988), (4914, 342250), (4995, 336700), (5180, 324675), (5250, 320346), (5460, 308025), (5476, 307125), (5550, 303030), (5772, 291375), (5850, 287490), (6300, 266955), (6475, 259740), (6500, 258741), (6660, 252525), (6734, 249750), (6750, 249158), (6825, 246420), (6845, 245700), (6993, 240500), (7020, 239575), (7215, 233100), (7770, 216450), (7875, 213564), (8190, 205350), (8214, 204750), (8325, 202020), (8658, 194250), (8775, 191660), (9100, 184815), (9250, 181818), (9324, 180375), (9450, 177970), (9583, 175500), (9620, 174825), (9750, 172494), (9828, 171125), (9990, 168350), (10101, 166500), (10500, 160173), (11100, 151515), (11375, 147852), (11655, 144300), (11700, 143745), (12025, 139860), (12285, 136900), (12321, 136500), (12950, 129870), (12987, 129500), (13468, 124875), (13500, 124579), (13650, 123210), (13690, 122850), (13875, 121212), (13986, 120250), (14430, 116550), (14625, 114996), (15540, 108225), (15750, 106782), (16380, 102675), (16428, 102375), (16650, 101010), (16835, 99900), (17316, 97125), (17550, 95830), (17797, 94500), (18500, 90909), (18900, 88985), (19166, 87750), (19425, 86580), (19500, 86247), (19980, 84175), (20202, 83250), (20475, 82140), (20535, 81900), (21645, 77700), (22750, 73926), (23310, 72150), (23625, 71188), (24050, 69930), (24570, 68450), (24642, 68250), (24975, 67340), (25900, 64935), (25974, 64750), (27300, 61605), (27380, 61425), (27750, 60606), (27972, 60125), (28749, 58500), (28860, 58275), (29250, 57498), (30303, 55500), (31500, 53391), (32375, 51948), (33300, 50505), (33670, 49950), (34125, 49284), (34225, 49140), (34965, 48100), (35100, 47915), (35594, 47250), (36075, 46620), (36963, 45500), (38332, 43875), (38850, 43290), (40404, 41625), (40950, 41070)]