819527040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1905

約数の個数: 192

約数和(自身を含む): 2867342400

約数和(自身を除く): 2047815360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 474, 480, 576, 632, 640, 711, 720, 790, 948, 960, 1152, 1185, 1264, 1422, 1440, 1580, 1801, 1896, 1920, 2370, 2528, 2844, 2880, 3160, 3555, 3602, 3792, 4740, 5056, 5403, 5688, 5760, 6320, 7110, 7204, 7584, 9005, 9480, 10112, 10806, 11376, 12640, 14220, 14408, 15168, 16209, 18010, 18960, 21612, 22752, 25280, 27015, 28440, 28816, 30336, 32418, 36020, 37920, 43224, 45504, 50560, 54030, 56880, 57632, 64836, 72040, 75840, 81045, 86448, 91008, 108060, 113760, 115264, 129672, 142279, 144080, 151680, 162090, 172896, 216120, 227520, 230528, 259344, 284558, 288160, 324180, 345792, 426837, 432240, 455040, 518688, 569116, 576320, 648360, 691584, 711395, 853674, 864480, 1037376, 1138232, 1152640, 1280511, 1296720, 1422790, 1707348, 1728960, 2074752, 2134185, 2276464, 2561022, 2593440, 2845580, 3414696, 3457920, 4268370, 4552928, 5122044, 5186880, 5691160, 6402555, 6829392, 8536740, 9105856, 10244088, 10373760, 11382320, 12805110, 13658784, 17073480, 18211712, 20488176, 22764640, 25610220, 27317568, 34146960, 40976352, 45529280, 51220440, 54635136, 68293920, 81952704, 91058560, 102440880, 136587840, 163905408, 204881760, 273175680, 409763520, 819527040]

約数ペア:

[(1, 819527040), (2, 409763520), (3, 273175680), (4, 204881760), (5, 163905408), (6, 136587840), (8, 102440880), (9, 91058560), (10, 81952704), (12, 68293920), (15, 54635136), (16, 51220440), (18, 45529280), (20, 40976352), (24, 34146960), (30, 27317568), (32, 25610220), (36, 22764640), (40, 20488176), (45, 18211712), (48, 17073480), (60, 13658784), (64, 12805110), (72, 11382320), (79, 10373760), (80, 10244088), (90, 9105856), (96, 8536740), (120, 6829392), (128, 6402555), (144, 5691160), (158, 5186880), (160, 5122044), (180, 4552928), (192, 4268370), (237, 3457920), (240, 3414696), (288, 2845580), (316, 2593440), (320, 2561022), (360, 2276464), (384, 2134185), (395, 2074752), (474, 1728960), (480, 1707348), (576, 1422790), (632, 1296720), (640, 1280511), (711, 1152640), (720, 1138232), (790, 1037376), (948, 864480), (960, 853674), (1152, 711395), (1185, 691584), (1264, 648360), (1422, 576320), (1440, 569116), (1580, 518688), (1801, 455040), (1896, 432240), (1920, 426837), (2370, 345792), (2528, 324180), (2844, 288160), (2880, 284558), (3160, 259344), (3555, 230528), (3602, 227520), (3792, 216120), (4740, 172896), (5056, 162090), (5403, 151680), (5688, 144080), (5760, 142279), (6320, 129672), (7110, 115264), (7204, 113760), (7584, 108060), (9005, 91008), (9480, 86448), (10112, 81045), (10806, 75840), (11376, 72040), (12640, 64836), (14220, 57632), (14408, 56880), (15168, 54030), (16209, 50560), (18010, 45504), (18960, 43224), (21612, 37920), (22752, 36020), (25280, 32418), (27015, 30336), (28440, 28816)]