20226720480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{2789}}^1$

素因数の和:3357

約数の個数: 192

約数和(自身を含む): 66061396800

約数和(自身を除く): 45834676320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 521, 580, 696, 870, 928, 1042, 1160, 1392, 1563, 1740, 2084, 2320, 2605, 2784, 2789, 3126, 3480, 4168, 4640, 5210, 5578, 6252, 6960, 7815, 8336, 8367, 10420, 11156, 12504, 13920, 13945, 15109, 15630, 16672, 16734, 20840, 22312, 25008, 27890, 30218, 31260, 33468, 41680, 41835, 44624, 45327, 50016, 55780, 60436, 62520, 66936, 75545, 80881, 83360, 83670, 89248, 90654, 111560, 120872, 125040, 133872, 151090, 161762, 167340, 181308, 223120, 226635, 241744, 242643, 250080, 267744, 302180, 323524, 334680, 362616, 404405, 446240, 453270, 483488, 485286, 604360, 647048, 669360, 725232, 808810, 906540, 970572, 1208720, 1213215, 1294096, 1338720, 1450464, 1453069, 1617620, 1813080, 1941144, 2417440, 2426430, 2588192, 2906138, 3235240, 3626160, 3882288, 4359207, 4852860, 5812276, 6470480, 7252320, 7265345, 7764576, 8718414, 9705720, 11624552, 12940960, 14530690, 17436828, 19411440, 21796035, 23249104, 29061380, 34873656, 38822880, 42139001, 43592070, 46498208, 58122760, 69747312, 84278002, 87184140, 116245520, 126417003, 139494624, 168556004, 174368280, 210695005, 232491040, 252834006, 337112008, 348736560, 421390010, 505668012, 632085015, 674224016, 697473120, 842780020, 1011336024, 1264170030, 1348448032, 1685560040, 2022672048, 2528340060, 3371120080, 4045344096, 5056680120, 6742240160, 10113360240, 20226720480]

約数ペア:

[(1, 20226720480), (2, 10113360240), (3, 6742240160), (4, 5056680120), (5, 4045344096), (6, 3371120080), (8, 2528340060), (10, 2022672048), (12, 1685560040), (15, 1348448032), (16, 1264170030), (20, 1011336024), (24, 842780020), (29, 697473120), (30, 674224016), (32, 632085015), (40, 505668012), (48, 421390010), (58, 348736560), (60, 337112008), (80, 252834006), (87, 232491040), (96, 210695005), (116, 174368280), (120, 168556004), (145, 139494624), (160, 126417003), (174, 116245520), (232, 87184140), (240, 84278002), (290, 69747312), (348, 58122760), (435, 46498208), (464, 43592070), (480, 42139001), (521, 38822880), (580, 34873656), (696, 29061380), (870, 23249104), (928, 21796035), (1042, 19411440), (1160, 17436828), (1392, 14530690), (1563, 12940960), (1740, 11624552), (2084, 9705720), (2320, 8718414), (2605, 7764576), (2784, 7265345), (2789, 7252320), (3126, 6470480), (3480, 5812276), (4168, 4852860), (4640, 4359207), (5210, 3882288), (5578, 3626160), (6252, 3235240), (6960, 2906138), (7815, 2588192), (8336, 2426430), (8367, 2417440), (10420, 1941144), (11156, 1813080), (12504, 1617620), (13920, 1453069), (13945, 1450464), (15109, 1338720), (15630, 1294096), (16672, 1213215), (16734, 1208720), (20840, 970572), (22312, 906540), (25008, 808810), (27890, 725232), (30218, 669360), (31260, 647048), (33468, 604360), (41680, 485286), (41835, 483488), (44624, 453270), (45327, 446240), (50016, 404405), (55780, 362616), (60436, 334680), (62520, 323524), (66936, 302180), (75545, 267744), (80881, 250080), (83360, 242643), (83670, 241744), (89248, 226635), (90654, 223120), (111560, 181308), (120872, 167340), (125040, 161762), (133872, 151090)]