284624640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:855

約数の個数: 216

約数和(自身を含む): 1017813888

約数和(自身を除く): 733189248

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 797, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1594, 1860, 1920, 1984, 2232, 2304, 2391, 2480, 2790, 2880, 2976, 3188, 3720, 3840, 3968, 3985, 4464, 4782, 4960, 5580, 5760, 5952, 6376, 7173, 7440, 7936, 7970, 8928, 9564, 9920, 11160, 11520, 11904, 11955, 12752, 14346, 14880, 15940, 17856, 19128, 19840, 22320, 23808, 23910, 24707, 25504, 28692, 29760, 31880, 35712, 35865, 38256, 39680, 44640, 47820, 49414, 51008, 57384, 59520, 63760, 71424, 71730, 74121, 76512, 89280, 95640, 98828, 102016, 114768, 119040, 123535, 127520, 143460, 148242, 153024, 178560, 191280, 197656, 204032, 222363, 229536, 247070, 255040, 286920, 296484, 306048, 357120, 370605, 382560, 395312, 444726, 459072, 494140, 510080, 573840, 592968, 612096, 741210, 765120, 790624, 889452, 918144, 988280, 1020160, 1111815, 1147680, 1185936, 1482420, 1530240, 1581248, 1778904, 1836288, 1976560, 2223630, 2295360, 2371872, 2964840, 3060480, 3162496, 3557808, 3953120, 4447260, 4590720, 4743744, 5929680, 6324992, 7115616, 7906240, 8894520, 9181440, 9487488, 11859360, 14231232, 15812480, 17789040, 18974976, 23718720, 28462464, 31624960, 35578080, 47437440, 56924928, 71156160, 94874880, 142312320, 284624640]

約数ペア:

[(1, 284624640), (2, 142312320), (3, 94874880), (4, 71156160), (5, 56924928), (6, 47437440), (8, 35578080), (9, 31624960), (10, 28462464), (12, 23718720), (15, 18974976), (16, 17789040), (18, 15812480), (20, 14231232), (24, 11859360), (30, 9487488), (31, 9181440), (32, 8894520), (36, 7906240), (40, 7115616), (45, 6324992), (48, 5929680), (60, 4743744), (62, 4590720), (64, 4447260), (72, 3953120), (80, 3557808), (90, 3162496), (93, 3060480), (96, 2964840), (120, 2371872), (124, 2295360), (128, 2223630), (144, 1976560), (155, 1836288), (160, 1778904), (180, 1581248), (186, 1530240), (192, 1482420), (240, 1185936), (248, 1147680), (256, 1111815), (279, 1020160), (288, 988280), (310, 918144), (320, 889452), (360, 790624), (372, 765120), (384, 741210), (465, 612096), (480, 592968), (496, 573840), (558, 510080), (576, 494140), (620, 459072), (640, 444726), (720, 395312), (744, 382560), (768, 370605), (797, 357120), (930, 306048), (960, 296484), (992, 286920), (1116, 255040), (1152, 247070), (1240, 229536), (1280, 222363), (1395, 204032), (1440, 197656), (1488, 191280), (1594, 178560), (1860, 153024), (1920, 148242), (1984, 143460), (2232, 127520), (2304, 123535), (2391, 119040), (2480, 114768), (2790, 102016), (2880, 98828), (2976, 95640), (3188, 89280), (3720, 76512), (3840, 74121), (3968, 71730), (3985, 71424), (4464, 63760), (4782, 59520), (4960, 57384), (5580, 51008), (5760, 49414), (5952, 47820), (6376, 44640), (7173, 39680), (7440, 38256), (7936, 35865), (7970, 35712), (8928, 31880), (9564, 29760), (9920, 28692), (11160, 25504), (11520, 24707), (11904, 23910), (11955, 23808), (12752, 22320), (14346, 19840), (14880, 19128), (15940, 17856)]