1928793600

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{5581}}^1$

素因数の和:5618

約数の個数: 240

約数和(自身を含む): 7080878640

約数和(自身を除く): 5152085040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2560, 2700, 2880, 3200, 3456, 3600, 3840, 4320, 4608, 4800, 5400, 5581, 5760, 6400, 6912, 7200, 7680, 8640, 9600, 10800, 11162, 11520, 12800, 13824, 14400, 16743, 17280, 19200, 21600, 22324, 23040, 27905, 28800, 33486, 34560, 38400, 43200, 44648, 50229, 55810, 57600, 66972, 69120, 83715, 86400, 89296, 100458, 111620, 115200, 133944, 139525, 150687, 167430, 172800, 178592, 200916, 223240, 251145, 267888, 279050, 301374, 334860, 345600, 357184, 401832, 418575, 446480, 502290, 535776, 558100, 602748, 669720, 714368, 753435, 803664, 837150, 892960, 1004580, 1071552, 1116200, 1205496, 1255725, 1339440, 1428736, 1506870, 1607328, 1674300, 1785920, 2009160, 2143104, 2232400, 2410992, 2511450, 2678880, 2857472, 3013740, 3214656, 3348600, 3571840, 3767175, 4018320, 4286208, 4464800, 4821984, 5022900, 5357760, 6027480, 6429312, 6697200, 7143680, 7534350, 8036640, 8572416, 8929600, 9643968, 10045800, 10715520, 12054960, 12858624, 13394400, 14287360, 15068700, 16073280, 17859200, 19287936, 20091600, 21431040, 24109920, 25717248, 26788800, 30137400, 32146560, 35718400, 38575872, 40183200, 42862080, 48219840, 53577600, 60274800, 64293120, 71436800, 77151744, 80366400, 96439680, 107155200, 120549600, 128586240, 160732800, 192879360, 214310400, 241099200, 321465600, 385758720, 482198400, 642931200, 964396800, 1928793600]

約数ペア:

[(1, 1928793600), (2, 964396800), (3, 642931200), (4, 482198400), (5, 385758720), (6, 321465600), (8, 241099200), (9, 214310400), (10, 192879360), (12, 160732800), (15, 128586240), (16, 120549600), (18, 107155200), (20, 96439680), (24, 80366400), (25, 77151744), (27, 71436800), (30, 64293120), (32, 60274800), (36, 53577600), (40, 48219840), (45, 42862080), (48, 40183200), (50, 38575872), (54, 35718400), (60, 32146560), (64, 30137400), (72, 26788800), (75, 25717248), (80, 24109920), (90, 21431040), (96, 20091600), (100, 19287936), (108, 17859200), (120, 16073280), (128, 15068700), (135, 14287360), (144, 13394400), (150, 12858624), (160, 12054960), (180, 10715520), (192, 10045800), (200, 9643968), (216, 8929600), (225, 8572416), (240, 8036640), (256, 7534350), (270, 7143680), (288, 6697200), (300, 6429312), (320, 6027480), (360, 5357760), (384, 5022900), (400, 4821984), (432, 4464800), (450, 4286208), (480, 4018320), (512, 3767175), (540, 3571840), (576, 3348600), (600, 3214656), (640, 3013740), (675, 2857472), (720, 2678880), (768, 2511450), (800, 2410992), (864, 2232400), (900, 2143104), (960, 2009160), (1080, 1785920), (1152, 1674300), (1200, 1607328), (1280, 1506870), (1350, 1428736), (1440, 1339440), (1536, 1255725), (1600, 1205496), (1728, 1116200), (1800, 1071552), (1920, 1004580), (2160, 892960), (2304, 837150), (2400, 803664), (2560, 753435), (2700, 714368), (2880, 669720), (3200, 602748), (3456, 558100), (3600, 535776), (3840, 502290), (4320, 446480), (4608, 418575), (4800, 401832), (5400, 357184), (5581, 345600), (5760, 334860), (6400, 301374), (6912, 279050), (7200, 267888), (7680, 251145), (8640, 223240), (9600, 200916), (10800, 178592), (11162, 172800), (11520, 167430), (12800, 150687), (13824, 139525), (14400, 133944), (16743, 115200), (17280, 111620), (19200, 100458), (21600, 89296), (22324, 86400), (23040, 83715), (27905, 69120), (28800, 66972), (33486, 57600), (34560, 55810), (38400, 50229), (43200, 44648)]