390624960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 224

約数和(自身を含む): 1374672384

約数和(自身を除く): 984047424

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, 110, 120, 132, 142, 160, 165, 176, 192, 213, 220, 240, 264, 284, 320, 330, 352, 355, 426, 440, 480, 521, 528, 568, 660, 704, 710, 781, 852, 880, 960, 1042, 1056, 1065, 1136, 1320, 1420, 1562, 1563, 1704, 1760, 2084, 2112, 2130, 2272, 2343, 2605, 2640, 2840, 3124, 3126, 3408, 3520, 3905, 4168, 4260, 4544, 4686, 5210, 5280, 5680, 5731, 6248, 6252, 6816, 7810, 7815, 8336, 8520, 9372, 10420, 10560, 11360, 11462, 11715, 12496, 12504, 13632, 15620, 15630, 16672, 17040, 17193, 18744, 20840, 22720, 22924, 23430, 24992, 25008, 28655, 31240, 31260, 33344, 34080, 34386, 36991, 37488, 41680, 45848, 46860, 49984, 50016, 57310, 62480, 62520, 68160, 68772, 73982, 74976, 83360, 85965, 91696, 93720, 100032, 110973, 114620, 124960, 125040, 137544, 147964, 149952, 166720, 171930, 183392, 184955, 187440, 221946, 229240, 249920, 250080, 275088, 295928, 343860, 366784, 369910, 374880, 406901, 443892, 458480, 500160, 550176, 554865, 591856, 687720, 739820, 749760, 813802, 887784, 916960, 1100352, 1109730, 1183712, 1220703, 1375440, 1479640, 1627604, 1775568, 1833920, 2034505, 2219460, 2367424, 2441406, 2750880, 2959280, 3255208, 3551136, 4069010, 4438920, 4882812, 5501760, 5918560, 6103515, 6510416, 7102272, 8138020, 8877840, 9765624, 11837120, 12207030, 13020832, 16276040, 17755680, 19531248, 24414060, 26041664, 32552080, 35511360, 39062496, 48828120, 65104160, 78124992, 97656240, 130208320, 195312480, 390624960]

約数ペア:

[(1, 390624960), (2, 195312480), (3, 130208320), (4, 97656240), (5, 78124992), (6, 65104160), (8, 48828120), (10, 39062496), (11, 35511360), (12, 32552080), (15, 26041664), (16, 24414060), (20, 19531248), (22, 17755680), (24, 16276040), (30, 13020832), (32, 12207030), (33, 11837120), (40, 9765624), (44, 8877840), (48, 8138020), (55, 7102272), (60, 6510416), (64, 6103515), (66, 5918560), (71, 5501760), (80, 4882812), (88, 4438920), (96, 4069010), (110, 3551136), (120, 3255208), (132, 2959280), (142, 2750880), (160, 2441406), (165, 2367424), (176, 2219460), (192, 2034505), (213, 1833920), (220, 1775568), (240, 1627604), (264, 1479640), (284, 1375440), (320, 1220703), (330, 1183712), (352, 1109730), (355, 1100352), (426, 916960), (440, 887784), (480, 813802), (521, 749760), (528, 739820), (568, 687720), (660, 591856), (704, 554865), (710, 550176), (781, 500160), (852, 458480), (880, 443892), (960, 406901), (1042, 374880), (1056, 369910), (1065, 366784), (1136, 343860), (1320, 295928), (1420, 275088), (1562, 250080), (1563, 249920), (1704, 229240), (1760, 221946), (2084, 187440), (2112, 184955), (2130, 183392), (2272, 171930), (2343, 166720), (2605, 149952), (2640, 147964), (2840, 137544), (3124, 125040), (3126, 124960), (3408, 114620), (3520, 110973), (3905, 100032), (4168, 93720), (4260, 91696), (4544, 85965), (4686, 83360), (5210, 74976), (5280, 73982), (5680, 68772), (5731, 68160), (6248, 62520), (6252, 62480), (6816, 57310), (7810, 50016), (7815, 49984), (8336, 46860), (8520, 45848), (9372, 41680), (10420, 37488), (10560, 36991), (11360, 34386), (11462, 34080), (11715, 33344), (12496, 31260), (12504, 31240), (13632, 28655), (15620, 25008), (15630, 24992), (16672, 23430), (17040, 22924), (17193, 22720), (18744, 20840)]