90412800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 216

約数和(自身を含む): 317073456

約数和(自身を除く): 226660656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 277, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 554, 600, 640, 680, 768, 800, 816, 831, 850, 960, 1020, 1088, 1108, 1200, 1275, 1280, 1360, 1385, 1600, 1632, 1662, 1700, 1920, 2040, 2176, 2216, 2400, 2550, 2720, 2770, 3200, 3264, 3324, 3400, 3840, 4080, 4155, 4352, 4432, 4709, 4800, 5100, 5440, 5540, 6400, 6528, 6648, 6800, 6925, 8160, 8310, 8864, 9418, 9600, 10200, 10880, 11080, 13056, 13296, 13600, 13850, 14127, 16320, 16620, 17728, 18836, 19200, 20400, 20775, 21760, 22160, 23545, 26592, 27200, 27700, 28254, 32640, 33240, 35456, 37672, 40800, 41550, 44320, 47090, 53184, 54400, 55400, 56508, 65280, 66480, 70635, 70912, 75344, 81600, 83100, 88640, 94180, 106368, 108800, 110800, 113016, 117725, 132960, 141270, 150688, 163200, 166200, 177280, 188360, 212736, 221600, 226032, 235450, 265920, 282540, 301376, 326400, 332400, 353175, 354560, 376720, 443200, 452064, 470900, 531840, 565080, 602752, 664800, 706350, 753440, 886400, 904128, 941800, 1063680, 1130160, 1205504, 1329600, 1412700, 1506880, 1772800, 1808256, 1883600, 2260320, 2659200, 2825400, 3013760, 3616512, 3767200, 4520640, 5318400, 5650800, 6027520, 7534400, 9041280, 11301600, 15068800, 18082560, 22603200, 30137600, 45206400, 90412800]

約数ペア:

[(1, 90412800), (2, 45206400), (3, 30137600), (4, 22603200), (5, 18082560), (6, 15068800), (8, 11301600), (10, 9041280), (12, 7534400), (15, 6027520), (16, 5650800), (17, 5318400), (20, 4520640), (24, 3767200), (25, 3616512), (30, 3013760), (32, 2825400), (34, 2659200), (40, 2260320), (48, 1883600), (50, 1808256), (51, 1772800), (60, 1506880), (64, 1412700), (68, 1329600), (75, 1205504), (80, 1130160), (85, 1063680), (96, 941800), (100, 904128), (102, 886400), (120, 753440), (128, 706350), (136, 664800), (150, 602752), (160, 565080), (170, 531840), (192, 470900), (200, 452064), (204, 443200), (240, 376720), (255, 354560), (256, 353175), (272, 332400), (277, 326400), (300, 301376), (320, 282540), (340, 265920), (384, 235450), (400, 226032), (408, 221600), (425, 212736), (480, 188360), (510, 177280), (544, 166200), (554, 163200), (600, 150688), (640, 141270), (680, 132960), (768, 117725), (800, 113016), (816, 110800), (831, 108800), (850, 106368), (960, 94180), (1020, 88640), (1088, 83100), (1108, 81600), (1200, 75344), (1275, 70912), (1280, 70635), (1360, 66480), (1385, 65280), (1600, 56508), (1632, 55400), (1662, 54400), (1700, 53184), (1920, 47090), (2040, 44320), (2176, 41550), (2216, 40800), (2400, 37672), (2550, 35456), (2720, 33240), (2770, 32640), (3200, 28254), (3264, 27700), (3324, 27200), (3400, 26592), (3840, 23545), (4080, 22160), (4155, 21760), (4352, 20775), (4432, 20400), (4709, 19200), (4800, 18836), (5100, 17728), (5440, 16620), (5540, 16320), (6400, 14127), (6528, 13850), (6648, 13600), (6800, 13296), (6925, 13056), (8160, 11080), (8310, 10880), (8864, 10200), (9418, 9600)]