18172780800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{11981}}^1$

素因数の和:12089

約数の個数: 216

約数和(自身を含む): 60738195840

約数和(自身を除く): 42565415040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 100, 120, 128, 150, 158, 160, 192, 200, 237, 240, 256, 300, 316, 320, 384, 395, 400, 474, 480, 600, 632, 640, 768, 790, 800, 948, 960, 1185, 1200, 1264, 1280, 1580, 1600, 1896, 1920, 1975, 2370, 2400, 2528, 3160, 3200, 3792, 3840, 3950, 4740, 4800, 5056, 5925, 6320, 6400, 7584, 7900, 9480, 9600, 10112, 11850, 11981, 12640, 15168, 15800, 18960, 19200, 20224, 23700, 23962, 25280, 30336, 31600, 35943, 37920, 47400, 47924, 50560, 59905, 60672, 63200, 71886, 75840, 94800, 95848, 101120, 119810, 126400, 143772, 151680, 179715, 189600, 191696, 239620, 252800, 287544, 299525, 303360, 359430, 379200, 383392, 479240, 505600, 575088, 599050, 718860, 758400, 766784, 898575, 946499, 958480, 1150176, 1198100, 1437720, 1516800, 1533568, 1797150, 1892998, 1916960, 2300352, 2396200, 2839497, 2875440, 3067136, 3594300, 3785996, 3833920, 4600704, 4732495, 4792400, 5678994, 5750880, 7188600, 7571992, 7667840, 9201408, 9464990, 9584800, 11357988, 11501760, 14197485, 14377200, 15143984, 15335680, 18929980, 19169600, 22715976, 23003520, 23662475, 28394970, 28754400, 30287968, 37859960, 38339200, 45431952, 46007040, 47324950, 56789940, 57508800, 60575936, 70987425, 75719920, 76678400, 90863904, 94649900, 113579880, 115017600, 121151872, 141974850, 151439840, 181727808, 189299800, 227159760, 230035200, 242303744, 283949700, 302879680, 363455616, 378599600, 454319520, 567899400, 605759360, 726911232, 757199200, 908639040, 1135798800, 1211518720, 1514398400, 1817278080, 2271597600, 3028796800, 3634556160, 4543195200, 6057593600, 9086390400, 18172780800]

約数ペア:

[(1, 18172780800), (2, 9086390400), (3, 6057593600), (4, 4543195200), (5, 3634556160), (6, 3028796800), (8, 2271597600), (10, 1817278080), (12, 1514398400), (15, 1211518720), (16, 1135798800), (20, 908639040), (24, 757199200), (25, 726911232), (30, 605759360), (32, 567899400), (40, 454319520), (48, 378599600), (50, 363455616), (60, 302879680), (64, 283949700), (75, 242303744), (79, 230035200), (80, 227159760), (96, 189299800), (100, 181727808), (120, 151439840), (128, 141974850), (150, 121151872), (158, 115017600), (160, 113579880), (192, 94649900), (200, 90863904), (237, 76678400), (240, 75719920), (256, 70987425), (300, 60575936), (316, 57508800), (320, 56789940), (384, 47324950), (395, 46007040), (400, 45431952), (474, 38339200), (480, 37859960), (600, 30287968), (632, 28754400), (640, 28394970), (768, 23662475), (790, 23003520), (800, 22715976), (948, 19169600), (960, 18929980), (1185, 15335680), (1200, 15143984), (1264, 14377200), (1280, 14197485), (1580, 11501760), (1600, 11357988), (1896, 9584800), (1920, 9464990), (1975, 9201408), (2370, 7667840), (2400, 7571992), (2528, 7188600), (3160, 5750880), (3200, 5678994), (3792, 4792400), (3840, 4732495), (3950, 4600704), (4740, 3833920), (4800, 3785996), (5056, 3594300), (5925, 3067136), (6320, 2875440), (6400, 2839497), (7584, 2396200), (7900, 2300352), (9480, 1916960), (9600, 1892998), (10112, 1797150), (11850, 1533568), (11981, 1516800), (12640, 1437720), (15168, 1198100), (15800, 1150176), (18960, 958480), (19200, 946499), (20224, 898575), (23700, 766784), (23962, 758400), (25280, 718860), (30336, 599050), (31600, 575088), (35943, 505600), (37920, 479240), (47400, 383392), (47924, 379200), (50560, 359430), (59905, 303360), (60672, 299525), (63200, 287544), (71886, 252800), (75840, 239620), (94800, 191696), (95848, 189600), (101120, 179715), (119810, 151680), (126400, 143772)]