85420800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{1483}}^1$

素因数の和:1515

約数の個数: 162

約数和(自身を含む): 305604572

約数和(自身を除く): 220183772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1483, 1600, 1800, 1920, 2304, 2400, 2880, 2966, 3200, 3600, 3840, 4449, 4800, 5760, 5932, 6400, 7200, 7415, 8898, 9600, 11520, 11864, 13347, 14400, 14830, 17796, 19200, 22245, 23728, 26694, 28800, 29660, 35592, 37075, 44490, 47456, 53388, 57600, 59320, 66735, 71184, 74150, 88980, 94912, 106776, 111225, 118640, 133470, 142368, 148300, 177960, 189824, 213552, 222450, 237280, 266940, 284736, 296600, 333675, 355920, 379648, 427104, 444900, 474560, 533880, 569472, 593200, 667350, 711840, 854208, 889800, 949120, 1067760, 1138944, 1186400, 1334700, 1423680, 1708416, 1779600, 1898240, 2135520, 2372800, 2669400, 2847360, 3416832, 3559200, 4271040, 4745600, 5338800, 5694720, 7118400, 8542080, 9491200, 10677600, 14236800, 17084160, 21355200, 28473600, 42710400, 85420800]

約数ペア:

[(1, 85420800), (2, 42710400), (3, 28473600), (4, 21355200), (5, 17084160), (6, 14236800), (8, 10677600), (9, 9491200), (10, 8542080), (12, 7118400), (15, 5694720), (16, 5338800), (18, 4745600), (20, 4271040), (24, 3559200), (25, 3416832), (30, 2847360), (32, 2669400), (36, 2372800), (40, 2135520), (45, 1898240), (48, 1779600), (50, 1708416), (60, 1423680), (64, 1334700), (72, 1186400), (75, 1138944), (80, 1067760), (90, 949120), (96, 889800), (100, 854208), (120, 711840), (128, 667350), (144, 593200), (150, 569472), (160, 533880), (180, 474560), (192, 444900), (200, 427104), (225, 379648), (240, 355920), (256, 333675), (288, 296600), (300, 284736), (320, 266940), (360, 237280), (384, 222450), (400, 213552), (450, 189824), (480, 177960), (576, 148300), (600, 142368), (640, 133470), (720, 118640), (768, 111225), (800, 106776), (900, 94912), (960, 88980), (1152, 74150), (1200, 71184), (1280, 66735), (1440, 59320), (1483, 57600), (1600, 53388), (1800, 47456), (1920, 44490), (2304, 37075), (2400, 35592), (2880, 29660), (2966, 28800), (3200, 26694), (3600, 23728), (3840, 22245), (4449, 19200), (4800, 17796), (5760, 14830), (5932, 14400), (6400, 13347), (7200, 11864), (7415, 11520), (8898, 9600)]