80224320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 284414976

約数和(自身を除く): 204190656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 107, 110, 120, 132, 142, 160, 165, 176, 192, 213, 214, 220, 240, 264, 284, 320, 321, 330, 352, 355, 426, 428, 440, 480, 528, 535, 568, 642, 660, 704, 710, 781, 852, 856, 880, 960, 1056, 1065, 1070, 1136, 1177, 1284, 1320, 1420, 1562, 1605, 1704, 1712, 1760, 2112, 2130, 2140, 2272, 2343, 2354, 2568, 2640, 2840, 3124, 3210, 3408, 3424, 3520, 3531, 3905, 4260, 4280, 4544, 4686, 4708, 5136, 5280, 5680, 5885, 6248, 6420, 6816, 6848, 7062, 7597, 7810, 8520, 8560, 9372, 9416, 10272, 10560, 11360, 11715, 11770, 12496, 12840, 13632, 14124, 15194, 15620, 17040, 17120, 17655, 18744, 18832, 20544, 22720, 22791, 23430, 23540, 24992, 25680, 28248, 30388, 31240, 34080, 34240, 35310, 37488, 37664, 37985, 45582, 46860, 47080, 49984, 51360, 56496, 60776, 62480, 68160, 70620, 74976, 75328, 75970, 83567, 91164, 93720, 94160, 102720, 112992, 113955, 121552, 124960, 141240, 149952, 151940, 167134, 182328, 187440, 188320, 225984, 227910, 243104, 249920, 250701, 282480, 303880, 334268, 364656, 374880, 376640, 417835, 455820, 486208, 501402, 564960, 607760, 668536, 729312, 749760, 835670, 911640, 1002804, 1129920, 1215520, 1253505, 1337072, 1458624, 1671340, 1823280, 2005608, 2431040, 2507010, 2674144, 3342680, 3646560, 4011216, 5014020, 5348288, 6685360, 7293120, 8022432, 10028040, 13370720, 16044864, 20056080, 26741440, 40112160, 80224320]

約数ペア:

[(1, 80224320), (2, 40112160), (3, 26741440), (4, 20056080), (5, 16044864), (6, 13370720), (8, 10028040), (10, 8022432), (11, 7293120), (12, 6685360), (15, 5348288), (16, 5014020), (20, 4011216), (22, 3646560), (24, 3342680), (30, 2674144), (32, 2507010), (33, 2431040), (40, 2005608), (44, 1823280), (48, 1671340), (55, 1458624), (60, 1337072), (64, 1253505), (66, 1215520), (71, 1129920), (80, 1002804), (88, 911640), (96, 835670), (107, 749760), (110, 729312), (120, 668536), (132, 607760), (142, 564960), (160, 501402), (165, 486208), (176, 455820), (192, 417835), (213, 376640), (214, 374880), (220, 364656), (240, 334268), (264, 303880), (284, 282480), (320, 250701), (321, 249920), (330, 243104), (352, 227910), (355, 225984), (426, 188320), (428, 187440), (440, 182328), (480, 167134), (528, 151940), (535, 149952), (568, 141240), (642, 124960), (660, 121552), (704, 113955), (710, 112992), (781, 102720), (852, 94160), (856, 93720), (880, 91164), (960, 83567), (1056, 75970), (1065, 75328), (1070, 74976), (1136, 70620), (1177, 68160), (1284, 62480), (1320, 60776), (1420, 56496), (1562, 51360), (1605, 49984), (1704, 47080), (1712, 46860), (1760, 45582), (2112, 37985), (2130, 37664), (2140, 37488), (2272, 35310), (2343, 34240), (2354, 34080), (2568, 31240), (2640, 30388), (2840, 28248), (3124, 25680), (3210, 24992), (3408, 23540), (3424, 23430), (3520, 22791), (3531, 22720), (3905, 20544), (4260, 18832), (4280, 18744), (4544, 17655), (4686, 17120), (4708, 17040), (5136, 15620), (5280, 15194), (5680, 14124), (5885, 13632), (6248, 12840), (6420, 12496), (6816, 11770), (6848, 11715), (7062, 11360), (7597, 10560), (7810, 10272), (8520, 9416), (8560, 9372)]