637921440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 384

約数和(自身を含む): 2477502720

約数和(自身を除く): 1839581280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 96, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 160, 180, 185, 195, 208, 216, 222, 234, 240, 260, 270, 288, 296, 307, 312, 333, 351, 360, 370, 390, 416, 432, 444, 468, 480, 481, 520, 540, 555, 585, 592, 614, 624, 666, 702, 720, 740, 780, 864, 888, 921, 936, 962, 999, 1040, 1080, 1110, 1170, 1184, 1228, 1248, 1332, 1404, 1440, 1443, 1480, 1535, 1560, 1665, 1755, 1776, 1842, 1872, 1924, 1998, 2080, 2160, 2220, 2340, 2405, 2456, 2664, 2763, 2808, 2886, 2960, 3070, 3120, 3330, 3510, 3552, 3684, 3744, 3848, 3991, 3996, 4320, 4329, 4440, 4605, 4680, 4810, 4912, 4995, 5328, 5526, 5616, 5772, 5920, 6140, 6240, 6660, 7020, 7215, 7368, 7696, 7982, 7992, 8289, 8658, 8880, 9210, 9360, 9620, 9824, 9990, 10656, 11052, 11232, 11359, 11544, 11973, 12280, 12987, 13320, 13815, 14040, 14430, 14736, 15392, 15964, 15984, 16578, 17316, 17760, 18420, 18720, 19240, 19955, 19980, 21645, 22104, 22718, 23088, 23946, 24560, 25974, 26640, 27630, 28080, 28860, 29472, 31928, 31968, 33156, 34077, 34632, 35919, 36840, 38480, 39910, 39960, 41445, 43290, 44208, 45436, 46176, 47892, 49120, 51948, 53280, 55260, 56160, 56795, 57720, 59865, 63856, 64935, 66312, 68154, 69264, 71838, 73680, 76960, 79820, 79920, 82890, 86580, 88416, 90872, 95784, 102231, 103896, 107757, 110520, 113590, 115440, 119730, 127712, 129870, 132624, 136308, 138528, 143676, 147360, 147667, 159640, 159840, 165780, 170385, 173160, 179595, 181744, 191568, 204462, 207792, 215514, 221040, 227180, 230880, 239460, 259740, 265248, 272616, 287352, 295334, 306693, 319280, 331560, 340770, 346320, 359190, 363488, 383136, 408924, 415584, 431028, 442080, 443001, 454360, 478920, 511155, 519480, 538785, 545232, 574704, 590668, 613386, 638560, 663120, 681540, 692640, 718380, 738335, 817848, 862056, 886002, 908720, 957840, 1022310, 1038960, 1077570, 1090464, 1149408, 1181336, 1226772, 1326240, 1329003, 1363080, 1436760, 1476670, 1533465, 1635696, 1724112, 1772004, 1817440, 1915680, 2044620, 2077920, 2155140, 2215005, 2362672, 2453544, 2658006, 2726160, 2873520, 2953340, 3066930, 3271392, 3448224, 3544008, 3987009, 4089240, 4310280, 4430010, 4725344, 4907088, 5316012, 5452320, 5747040, 5906680, 6133860, 6645015, 7088016, 7974018, 8178480, 8620560, 8860020, 9814176, 10632024, 11813360, 12267720, 13290030, 14176032, 15948036, 16356960, 17241120, 17720040, 19935045, 21264048, 23626720, 24535440, 26580060, 31896072, 35440080, 39870090, 42528096, 49070880, 53160120, 63792144, 70880160, 79740180, 106320240, 127584288, 159480360, 212640480, 318960720, 637921440]

約数ペア:

[(1, 637921440), (2, 318960720), (3, 212640480), (4, 159480360), (5, 127584288), (6, 106320240), (8, 79740180), (9, 70880160), (10, 63792144), (12, 53160120), (13, 49070880), (15, 42528096), (16, 39870090), (18, 35440080), (20, 31896072), (24, 26580060), (26, 24535440), (27, 23626720), (30, 21264048), (32, 19935045), (36, 17720040), (37, 17241120), (39, 16356960), (40, 15948036), (45, 14176032), (48, 13290030), (52, 12267720), (54, 11813360), (60, 10632024), (65, 9814176), (72, 8860020), (74, 8620560), (78, 8178480), (80, 7974018), (90, 7088016), (96, 6645015), (104, 6133860), (108, 5906680), (111, 5747040), (117, 5452320), (120, 5316012), (130, 4907088), (135, 4725344), (144, 4430010), (148, 4310280), (156, 4089240), (160, 3987009), (180, 3544008), (185, 3448224), (195, 3271392), (208, 3066930), (216, 2953340), (222, 2873520), (234, 2726160), (240, 2658006), (260, 2453544), (270, 2362672), (288, 2215005), (296, 2155140), (307, 2077920), (312, 2044620), (333, 1915680), (351, 1817440), (360, 1772004), (370, 1724112), (390, 1635696), (416, 1533465), (432, 1476670), (444, 1436760), (468, 1363080), (480, 1329003), (481, 1326240), (520, 1226772), (540, 1181336), (555, 1149408), (585, 1090464), (592, 1077570), (614, 1038960), (624, 1022310), (666, 957840), (702, 908720), (720, 886002), (740, 862056), (780, 817848), (864, 738335), (888, 718380), (921, 692640), (936, 681540), (962, 663120), (999, 638560), (1040, 613386), (1080, 590668), (1110, 574704), (1170, 545232), (1184, 538785), (1228, 519480), (1248, 511155), (1332, 478920), (1404, 454360), (1440, 443001), (1443, 442080), (1480, 431028), (1535, 415584), (1560, 408924), (1665, 383136), (1755, 363488), (1776, 359190), (1842, 346320), (1872, 340770), (1924, 331560), (1998, 319280), (2080, 306693), (2160, 295334), (2220, 287352), (2340, 272616), (2405, 265248), (2456, 259740), (2664, 239460), (2763, 230880), (2808, 227180), (2886, 221040), (2960, 215514), (3070, 207792), (3120, 204462), (3330, 191568), (3510, 181744), (3552, 179595), (3684, 173160), (3744, 170385), (3848, 165780), (3991, 159840), (3996, 159640), (4320, 147667), (4329, 147360), (4440, 143676), (4605, 138528), (4680, 136308), (4810, 132624), (4912, 129870), (4995, 127712), (5328, 119730), (5526, 115440), (5616, 113590), (5772, 110520), (5920, 107757), (6140, 103896), (6240, 102231), (6660, 95784), (7020, 90872), (7215, 88416), (7368, 86580), (7696, 82890), (7982, 79920), (7992, 79820), (8289, 76960), (8658, 73680), (8880, 71838), (9210, 69264), (9360, 68154), (9620, 66312), (9824, 64935), (9990, 63856), (10656, 59865), (11052, 57720), (11232, 56795), (11359, 56160), (11544, 55260), (11973, 53280), (12280, 51948), (12987, 49120), (13320, 47892), (13815, 46176), (14040, 45436), (14430, 44208), (14736, 43290), (15392, 41445), (15964, 39960), (15984, 39910), (16578, 38480), (17316, 36840), (17760, 35919), (18420, 34632), (18720, 34077), (19240, 33156), (19955, 31968), (19980, 31928), (21645, 29472), (22104, 28860), (22718, 28080), (23088, 27630), (23946, 26640), (24560, 25974)]