20348965440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{719}}^1$

素因数の和:1090

約数の個数: 336

約数和(自身を含む): 72578488320

約数和(自身を除く): 52229522880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 317, 320, 360, 372, 465, 480, 496, 558, 576, 620, 634, 719, 720, 744, 930, 951, 960, 992, 1116, 1240, 1268, 1395, 1438, 1440, 1488, 1585, 1860, 1902, 1984, 2157, 2232, 2480, 2536, 2790, 2853, 2876, 2880, 2976, 3170, 3595, 3720, 3804, 4314, 4464, 4755, 4960, 5072, 5580, 5706, 5752, 5952, 6340, 6471, 7190, 7440, 7608, 8628, 8928, 9510, 9827, 9920, 10144, 10785, 11160, 11412, 11504, 12680, 12942, 14265, 14380, 14880, 15216, 17256, 17856, 19020, 19654, 20288, 21570, 22289, 22320, 22824, 23008, 25360, 25884, 28530, 28760, 29481, 29760, 30432, 32355, 34512, 38040, 39308, 43140, 44578, 44640, 45648, 46016, 49135, 50720, 51768, 57060, 57520, 58962, 60864, 64710, 66867, 69024, 76080, 78616, 86280, 88443, 89156, 89280, 91296, 98270, 101440, 103536, 111445, 114120, 115040, 117924, 129420, 133734, 138048, 147405, 152160, 157232, 172560, 176886, 178312, 182592, 196540, 200601, 207072, 222890, 227923, 228240, 230080, 235848, 258840, 267468, 294810, 304320, 314464, 334335, 345120, 353772, 356624, 393080, 401202, 414144, 442215, 445780, 455846, 456480, 471696, 517680, 534936, 589620, 628928, 668670, 683769, 690240, 707544, 713248, 786160, 802404, 884430, 891560, 911692, 912960, 943392, 1003005, 1035360, 1069872, 1139615, 1179240, 1337340, 1367538, 1415088, 1426496, 1572320, 1604808, 1768860, 1783120, 1823384, 1886784, 2006010, 2051307, 2070720, 2139744, 2279230, 2358480, 2674680, 2735076, 2830176, 3144640, 3209616, 3418845, 3537720, 3566240, 3646768, 4012020, 4102614, 4279488, 4558460, 4716960, 5349360, 5470152, 5660352, 6419232, 6837690, 7065613, 7075440, 7132480, 7293536, 8024040, 8205228, 9116920, 9433920, 10256535, 10698720, 10940304, 12838464, 13675380, 14131226, 14150880, 14587072, 16048080, 16410456, 18233840, 20513070, 21196839, 21397440, 21880608, 27350760, 28262452, 28301760, 32096160, 32820912, 35328065, 36467680, 41026140, 42393678, 43761216, 54701520, 56524904, 63590517, 64192320, 65641824, 70656130, 72935360, 82052280, 84787356, 105984195, 109403040, 113049808, 127181034, 131283648, 141312260, 164104560, 169574712, 211968390, 218806080, 226099616, 254362068, 282624520, 317952585, 328209120, 339149424, 423936780, 452199232, 508724136, 565249040, 635905170, 656418240, 678298848, 847873560, 1017448272, 1130498080, 1271810340, 1356597696, 1695747120, 2034896544, 2260996160, 2543620680, 3391494240, 4069793088, 5087241360, 6782988480, 10174482720, 20348965440]

約数ペア:

[(1, 20348965440), (2, 10174482720), (3, 6782988480), (4, 5087241360), (5, 4069793088), (6, 3391494240), (8, 2543620680), (9, 2260996160), (10, 2034896544), (12, 1695747120), (15, 1356597696), (16, 1271810340), (18, 1130498080), (20, 1017448272), (24, 847873560), (30, 678298848), (31, 656418240), (32, 635905170), (36, 565249040), (40, 508724136), (45, 452199232), (48, 423936780), (60, 339149424), (62, 328209120), (64, 317952585), (72, 282624520), (80, 254362068), (90, 226099616), (93, 218806080), (96, 211968390), (120, 169574712), (124, 164104560), (144, 141312260), (155, 131283648), (160, 127181034), (180, 113049808), (186, 109403040), (192, 105984195), (240, 84787356), (248, 82052280), (279, 72935360), (288, 70656130), (310, 65641824), (317, 64192320), (320, 63590517), (360, 56524904), (372, 54701520), (465, 43761216), (480, 42393678), (496, 41026140), (558, 36467680), (576, 35328065), (620, 32820912), (634, 32096160), (719, 28301760), (720, 28262452), (744, 27350760), (930, 21880608), (951, 21397440), (960, 21196839), (992, 20513070), (1116, 18233840), (1240, 16410456), (1268, 16048080), (1395, 14587072), (1438, 14150880), (1440, 14131226), (1488, 13675380), (1585, 12838464), (1860, 10940304), (1902, 10698720), (1984, 10256535), (2157, 9433920), (2232, 9116920), (2480, 8205228), (2536, 8024040), (2790, 7293536), (2853, 7132480), (2876, 7075440), (2880, 7065613), (2976, 6837690), (3170, 6419232), (3595, 5660352), (3720, 5470152), (3804, 5349360), (4314, 4716960), (4464, 4558460), (4755, 4279488), (4960, 4102614), (5072, 4012020), (5580, 3646768), (5706, 3566240), (5752, 3537720), (5952, 3418845), (6340, 3209616), (6471, 3144640), (7190, 2830176), (7440, 2735076), (7608, 2674680), (8628, 2358480), (8928, 2279230), (9510, 2139744), (9827, 2070720), (9920, 2051307), (10144, 2006010), (10785, 1886784), (11160, 1823384), (11412, 1783120), (11504, 1768860), (12680, 1604808), (12942, 1572320), (14265, 1426496), (14380, 1415088), (14880, 1367538), (15216, 1337340), (17256, 1179240), (17856, 1139615), (19020, 1069872), (19654, 1035360), (20288, 1003005), (21570, 943392), (22289, 912960), (22320, 911692), (22824, 891560), (23008, 884430), (25360, 802404), (25884, 786160), (28530, 713248), (28760, 707544), (29481, 690240), (29760, 683769), (30432, 668670), (32355, 628928), (34512, 589620), (38040, 534936), (39308, 517680), (43140, 471696), (44578, 456480), (44640, 455846), (45648, 445780), (46016, 442215), (49135, 414144), (50720, 401202), (51768, 393080), (57060, 356624), (57520, 353772), (58962, 345120), (60864, 334335), (64710, 314464), (66867, 304320), (69024, 294810), (76080, 267468), (78616, 258840), (86280, 235848), (88443, 230080), (89156, 228240), (89280, 227923), (91296, 222890), (98270, 207072), (101440, 200601), (103536, 196540), (111445, 182592), (114120, 178312), (115040, 176886), (117924, 172560), (129420, 157232), (133734, 152160), (138048, 147405)]