20409062400

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{29527}}^1$

素因数の和:29566

約数の個数: 264

約数和(自身を含む): 74950331840

約数和(自身を除く): 54541269440

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, 1024, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2560, 2700, 2880, 3072, 3200, 3456, 3600, 3840, 4320, 4608, 4800, 5120, 5400, 5760, 6400, 6912, 7200, 7680, 8640, 9216, 9600, 10800, 11520, 12800, 13824, 14400, 15360, 17280, 19200, 21600, 23040, 25600, 27648, 28800, 29527, 34560, 38400, 43200, 46080, 57600, 59054, 69120, 76800, 86400, 88581, 115200, 118108, 138240, 147635, 172800, 177162, 230400, 236216, 265743, 295270, 345600, 354324, 442905, 472432, 531486, 590540, 691200, 708648, 738175, 797229, 885810, 944864, 1062972, 1181080, 1328715, 1417296, 1476350, 1594458, 1771620, 1889728, 2125944, 2214525, 2362160, 2657430, 2834592, 2952700, 3188916, 3543240, 3779456, 3986145, 4251888, 4429050, 4724320, 5314860, 5669184, 5905400, 6377832, 6643575, 7086480, 7558912, 7972290, 8503776, 8858100, 9448640, 10629720, 11338368, 11810800, 12755664, 13287150, 14172960, 15117824, 15944580, 17007552, 17716200, 18897280, 19930725, 21259440, 22676736, 23621600, 25511328, 26574300, 28345920, 30235648, 31889160, 34015104, 35432400, 37794560, 39861450, 42518880, 45353472, 47243200, 51022656, 53148600, 56691840, 63778320, 68030208, 70864800, 75589120, 79722900, 85037760, 90706944, 94486400, 102045312, 106297200, 113383680, 127556640, 136060416, 141729600, 151178240, 159445800, 170075520, 188972800, 204090624, 212594400, 226767360, 255113280, 272120832, 283459200, 318891600, 340151040, 377945600, 408181248, 425188800, 453534720, 510226560, 566918400, 637783200, 680302080, 755891200, 816362496, 850377600, 1020453120, 1133836800, 1275566400, 1360604160, 1700755200, 2040906240, 2267673600, 2551132800, 3401510400, 4081812480, 5102265600, 6803020800, 10204531200, 20409062400]

約数ペア:

[(1, 20409062400), (2, 10204531200), (3, 6803020800), (4, 5102265600), (5, 4081812480), (6, 3401510400), (8, 2551132800), (9, 2267673600), (10, 2040906240), (12, 1700755200), (15, 1360604160), (16, 1275566400), (18, 1133836800), (20, 1020453120), (24, 850377600), (25, 816362496), (27, 755891200), (30, 680302080), (32, 637783200), (36, 566918400), (40, 510226560), (45, 453534720), (48, 425188800), (50, 408181248), (54, 377945600), (60, 340151040), (64, 318891600), (72, 283459200), (75, 272120832), (80, 255113280), (90, 226767360), (96, 212594400), (100, 204090624), (108, 188972800), (120, 170075520), (128, 159445800), (135, 151178240), (144, 141729600), (150, 136060416), (160, 127556640), (180, 113383680), (192, 106297200), (200, 102045312), (216, 94486400), (225, 90706944), (240, 85037760), (256, 79722900), (270, 75589120), (288, 70864800), (300, 68030208), (320, 63778320), (360, 56691840), (384, 53148600), (400, 51022656), (432, 47243200), (450, 45353472), (480, 42518880), (512, 39861450), (540, 37794560), (576, 35432400), (600, 34015104), (640, 31889160), (675, 30235648), (720, 28345920), (768, 26574300), (800, 25511328), (864, 23621600), (900, 22676736), (960, 21259440), (1024, 19930725), (1080, 18897280), (1152, 17716200), (1200, 17007552), (1280, 15944580), (1350, 15117824), (1440, 14172960), (1536, 13287150), (1600, 12755664), (1728, 11810800), (1800, 11338368), (1920, 10629720), (2160, 9448640), (2304, 8858100), (2400, 8503776), (2560, 7972290), (2700, 7558912), (2880, 7086480), (3072, 6643575), (3200, 6377832), (3456, 5905400), (3600, 5669184), (3840, 5314860), (4320, 4724320), (4608, 4429050), (4800, 4251888), (5120, 3986145), (5400, 3779456), (5760, 3543240), (6400, 3188916), (6912, 2952700), (7200, 2834592), (7680, 2657430), (8640, 2362160), (9216, 2214525), (9600, 2125944), (10800, 1889728), (11520, 1771620), (12800, 1594458), (13824, 1476350), (14400, 1417296), (15360, 1328715), (17280, 1181080), (19200, 1062972), (21600, 944864), (23040, 885810), (25600, 797229), (27648, 738175), (28800, 708648), (29527, 691200), (34560, 590540), (38400, 531486), (43200, 472432), (46080, 442905), (57600, 354324), (59054, 345600), (69120, 295270), (76800, 265743), (86400, 236216), (88581, 230400), (115200, 177162), (118108, 172800), (138240, 147635)]