21568131000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2344

約数の個数: 384

約数和(自身を含む): 79489650240

約数和(自身を除く): 57921519240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 83, 90, 100, 104, 117, 120, 125, 130, 150, 156, 166, 180, 195, 200, 225, 234, 249, 250, 260, 300, 312, 325, 332, 360, 375, 390, 415, 450, 468, 498, 500, 520, 585, 600, 650, 664, 747, 750, 780, 830, 900, 936, 975, 996, 1000, 1079, 1125, 1170, 1245, 1300, 1494, 1500, 1560, 1625, 1660, 1800, 1950, 1992, 2075, 2158, 2221, 2250, 2340, 2490, 2600, 2925, 2988, 3000, 3237, 3250, 3320, 3735, 3900, 4150, 4316, 4442, 4500, 4680, 4875, 4980, 5395, 5850, 5976, 6225, 6474, 6500, 6663, 7470, 7800, 8300, 8632, 8884, 9000, 9711, 9750, 9960, 10375, 10790, 11105, 11700, 12450, 12948, 13000, 13326, 14625, 14940, 16185, 16600, 17768, 18675, 19422, 19500, 19989, 20750, 21580, 22210, 23400, 24900, 25896, 26652, 26975, 28873, 29250, 29880, 31125, 32370, 33315, 37350, 38844, 39000, 39978, 41500, 43160, 44420, 48555, 49800, 53304, 53950, 55525, 57746, 58500, 62250, 64740, 66630, 74700, 77688, 79956, 80925, 83000, 86619, 88840, 93375, 97110, 99945, 107900, 111050, 115492, 117000, 124500, 129480, 133260, 134875, 144365, 149400, 159912, 161850, 166575, 173238, 184343, 186750, 194220, 199890, 215800, 222100, 230984, 242775, 249000, 259857, 266520, 269750, 277625, 288730, 323700, 333150, 346476, 368686, 373500, 388440, 399780, 404625, 433095, 444200, 485550, 499725, 519714, 539500, 553029, 555250, 577460, 647400, 666300, 692952, 721825, 737372, 747000, 799560, 809250, 832875, 866190, 921715, 971100, 999450, 1039428, 1079000, 1106058, 1110500, 1154920, 1213875, 1299285, 1332600, 1443650, 1474744, 1618500, 1659087, 1665750, 1732380, 1843430, 1942200, 1998900, 2078856, 2165475, 2212116, 2221000, 2396459, 2427750, 2498625, 2598570, 2765145, 2887300, 3237000, 3318174, 3331500, 3464760, 3609125, 3686860, 3997800, 4330950, 4424232, 4608575, 4792918, 4855500, 4997250, 5197140, 5530290, 5774600, 6496425, 6636348, 6663000, 7189377, 7218250, 7373720, 8295435, 8661900, 9217150, 9585836, 9711000, 9994500, 10394280, 10827375, 11060580, 11982295, 12992850, 13272696, 13825725, 14378754, 14436500, 16590870, 17323800, 18434300, 19171672, 19989000, 21568131, 21654750, 22121160, 23042875, 23964590, 25985700, 27651450, 28757508, 28873000, 32482125, 33181740, 35946885, 36868600, 41477175, 43136262, 43309500, 46085750, 47929180, 51971400, 55302900, 57515016, 59911475, 64964250, 66363480, 69128625, 71893770, 82954350, 86272524, 86619000, 92171500, 95858360, 107840655, 110605800, 119822950, 129928500, 138257250, 143787540, 165908700, 172545048, 179734425, 184343000, 207385875, 215681310, 239645900, 259857000, 276514500, 287575080, 299557375, 331817400, 359468850, 414771750, 431362620, 479291800, 539203275, 553029000, 599114750, 718937700, 829543500, 862725240, 898672125, 1078406550, 1198229500, 1437875400, 1659087000, 1797344250, 2156813100, 2396459000, 2696016375, 3594688500, 4313626200, 5392032750, 7189377000, 10784065500, 21568131000]

約数ペア:

[(1, 21568131000), (2, 10784065500), (3, 7189377000), (4, 5392032750), (5, 4313626200), (6, 3594688500), (8, 2696016375), (9, 2396459000), (10, 2156813100), (12, 1797344250), (13, 1659087000), (15, 1437875400), (18, 1198229500), (20, 1078406550), (24, 898672125), (25, 862725240), (26, 829543500), (30, 718937700), (36, 599114750), (39, 553029000), (40, 539203275), (45, 479291800), (50, 431362620), (52, 414771750), (60, 359468850), (65, 331817400), (72, 299557375), (75, 287575080), (78, 276514500), (83, 259857000), (90, 239645900), (100, 215681310), (104, 207385875), (117, 184343000), (120, 179734425), (125, 172545048), (130, 165908700), (150, 143787540), (156, 138257250), (166, 129928500), (180, 119822950), (195, 110605800), (200, 107840655), (225, 95858360), (234, 92171500), (249, 86619000), (250, 86272524), (260, 82954350), (300, 71893770), (312, 69128625), (325, 66363480), (332, 64964250), (360, 59911475), (375, 57515016), (390, 55302900), (415, 51971400), (450, 47929180), (468, 46085750), (498, 43309500), (500, 43136262), (520, 41477175), (585, 36868600), (600, 35946885), (650, 33181740), (664, 32482125), (747, 28873000), (750, 28757508), (780, 27651450), (830, 25985700), (900, 23964590), (936, 23042875), (975, 22121160), (996, 21654750), (1000, 21568131), (1079, 19989000), (1125, 19171672), (1170, 18434300), (1245, 17323800), (1300, 16590870), (1494, 14436500), (1500, 14378754), (1560, 13825725), (1625, 13272696), (1660, 12992850), (1800, 11982295), (1950, 11060580), (1992, 10827375), (2075, 10394280), (2158, 9994500), (2221, 9711000), (2250, 9585836), (2340, 9217150), (2490, 8661900), (2600, 8295435), (2925, 7373720), (2988, 7218250), (3000, 7189377), (3237, 6663000), (3250, 6636348), (3320, 6496425), (3735, 5774600), (3900, 5530290), (4150, 5197140), (4316, 4997250), (4442, 4855500), (4500, 4792918), (4680, 4608575), (4875, 4424232), (4980, 4330950), (5395, 3997800), (5850, 3686860), (5976, 3609125), (6225, 3464760), (6474, 3331500), (6500, 3318174), (6663, 3237000), (7470, 2887300), (7800, 2765145), (8300, 2598570), (8632, 2498625), (8884, 2427750), (9000, 2396459), (9711, 2221000), (9750, 2212116), (9960, 2165475), (10375, 2078856), (10790, 1998900), (11105, 1942200), (11700, 1843430), (12450, 1732380), (12948, 1665750), (13000, 1659087), (13326, 1618500), (14625, 1474744), (14940, 1443650), (16185, 1332600), (16600, 1299285), (17768, 1213875), (18675, 1154920), (19422, 1110500), (19500, 1106058), (19989, 1079000), (20750, 1039428), (21580, 999450), (22210, 971100), (23400, 921715), (24900, 866190), (25896, 832875), (26652, 809250), (26975, 799560), (28873, 747000), (29250, 737372), (29880, 721825), (31125, 692952), (32370, 666300), (33315, 647400), (37350, 577460), (38844, 555250), (39000, 553029), (39978, 539500), (41500, 519714), (43160, 499725), (44420, 485550), (48555, 444200), (49800, 433095), (53304, 404625), (53950, 399780), (55525, 388440), (57746, 373500), (58500, 368686), (62250, 346476), (64740, 333150), (66630, 323700), (74700, 288730), (77688, 277625), (79956, 269750), (80925, 266520), (83000, 259857), (86619, 249000), (88840, 242775), (93375, 230984), (97110, 222100), (99945, 215800), (107900, 199890), (111050, 194220), (115492, 186750), (117000, 184343), (124500, 173238), (129480, 166575), (133260, 161850), (134875, 159912), (144365, 149400)]