245462400

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{947}}^1$

素因数の和:983

約数の個数: 240

約数和(自身を含む): 906766740

約数和(自身を除く): 661304340

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, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 800, 810, 864, 900, 947, 960, 1080, 1152, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1894, 1920, 2025, 2160, 2400, 2592, 2700, 2841, 2880, 3200, 3240, 3456, 3600, 3788, 4050, 4320, 4735, 4800, 5184, 5400, 5682, 5760, 6480, 7200, 7576, 8100, 8523, 8640, 9470, 9600, 10368, 10800, 11364, 12960, 14205, 14400, 15152, 16200, 17046, 17280, 18940, 21600, 22728, 23675, 25569, 25920, 28410, 28800, 30304, 32400, 34092, 37880, 42615, 43200, 45456, 47350, 51138, 51840, 56820, 60608, 64800, 68184, 71025, 75760, 76707, 85230, 86400, 90912, 94700, 102276, 113640, 121216, 127845, 129600, 136368, 142050, 151520, 153414, 170460, 181824, 189400, 204552, 213075, 227280, 255690, 259200, 272736, 284100, 303040, 306828, 340920, 363648, 378800, 383535, 409104, 426150, 454560, 511380, 545472, 568200, 606080, 613656, 639225, 681840, 757600, 767070, 818208, 852300, 909120, 1022760, 1090944, 1136400, 1227312, 1278450, 1363680, 1515200, 1534140, 1636416, 1704600, 1818240, 1917675, 2045520, 2272800, 2454624, 2556900, 2727360, 3030400, 3068280, 3272832, 3409200, 3835350, 4091040, 4545600, 4909248, 5113800, 5454720, 6136560, 6818400, 7670700, 8182080, 9091200, 9818496, 10227600, 12273120, 13636800, 15341400, 16364160, 20455200, 24546240, 27273600, 30682800, 40910400, 49092480, 61365600, 81820800, 122731200, 245462400]

約数ペア:

[(1, 245462400), (2, 122731200), (3, 81820800), (4, 61365600), (5, 49092480), (6, 40910400), (8, 30682800), (9, 27273600), (10, 24546240), (12, 20455200), (15, 16364160), (16, 15341400), (18, 13636800), (20, 12273120), (24, 10227600), (25, 9818496), (27, 9091200), (30, 8182080), (32, 7670700), (36, 6818400), (40, 6136560), (45, 5454720), (48, 5113800), (50, 4909248), (54, 4545600), (60, 4091040), (64, 3835350), (72, 3409200), (75, 3272832), (80, 3068280), (81, 3030400), (90, 2727360), (96, 2556900), (100, 2454624), (108, 2272800), (120, 2045520), (128, 1917675), (135, 1818240), (144, 1704600), (150, 1636416), (160, 1534140), (162, 1515200), (180, 1363680), (192, 1278450), (200, 1227312), (216, 1136400), (225, 1090944), (240, 1022760), (270, 909120), (288, 852300), (300, 818208), (320, 767070), (324, 757600), (360, 681840), (384, 639225), (400, 613656), (405, 606080), (432, 568200), (450, 545472), (480, 511380), (540, 454560), (576, 426150), (600, 409104), (640, 383535), (648, 378800), (675, 363648), (720, 340920), (800, 306828), (810, 303040), (864, 284100), (900, 272736), (947, 259200), (960, 255690), (1080, 227280), (1152, 213075), (1200, 204552), (1296, 189400), (1350, 181824), (1440, 170460), (1600, 153414), (1620, 151520), (1728, 142050), (1800, 136368), (1894, 129600), (1920, 127845), (2025, 121216), (2160, 113640), (2400, 102276), (2592, 94700), (2700, 90912), (2841, 86400), (2880, 85230), (3200, 76707), (3240, 75760), (3456, 71025), (3600, 68184), (3788, 64800), (4050, 60608), (4320, 56820), (4735, 51840), (4800, 51138), (5184, 47350), (5400, 45456), (5682, 43200), (5760, 42615), (6480, 37880), (7200, 34092), (7576, 32400), (8100, 30304), (8523, 28800), (8640, 28410), (9470, 25920), (9600, 25569), (10368, 23675), (10800, 22728), (11364, 21600), (12960, 18940), (14205, 17280), (14400, 17046), (15152, 16200)]