198934400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 573713280

約数和(自身を除く): 374778880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 83, 100, 107, 112, 128, 140, 160, 166, 175, 200, 214, 224, 280, 320, 332, 350, 400, 415, 428, 448, 535, 560, 581, 640, 664, 700, 749, 800, 830, 856, 896, 1070, 1120, 1162, 1328, 1400, 1498, 1600, 1660, 1712, 2075, 2140, 2240, 2324, 2656, 2675, 2800, 2905, 2996, 3200, 3320, 3424, 3745, 4150, 4280, 4480, 4648, 5312, 5350, 5600, 5810, 5992, 6640, 6848, 7490, 8300, 8560, 8881, 9296, 10624, 10700, 11200, 11620, 11984, 13280, 13696, 14525, 14980, 16600, 17120, 17762, 18592, 18725, 21400, 22400, 23240, 23968, 26560, 29050, 29960, 33200, 34240, 35524, 37184, 37450, 42800, 44405, 46480, 47936, 53120, 58100, 59920, 62167, 66400, 68480, 71048, 74368, 74900, 85600, 88810, 92960, 95872, 116200, 119840, 124334, 132800, 142096, 149800, 171200, 177620, 185920, 222025, 232400, 239680, 248668, 265600, 284192, 299600, 310835, 342400, 355240, 371840, 444050, 464800, 479360, 497336, 568384, 599200, 621670, 710480, 888100, 929600, 994672, 1136768, 1198400, 1243340, 1420960, 1554175, 1776200, 1859200, 1989344, 2396800, 2486680, 2841920, 3108350, 3552400, 3978688, 4973360, 5683840, 6216700, 7104800, 7957376, 9946720, 12433400, 14209600, 19893440, 24866800, 28419200, 39786880, 49733600, 99467200, 198934400]

約数ペア:

[(1, 198934400), (2, 99467200), (4, 49733600), (5, 39786880), (7, 28419200), (8, 24866800), (10, 19893440), (14, 14209600), (16, 12433400), (20, 9946720), (25, 7957376), (28, 7104800), (32, 6216700), (35, 5683840), (40, 4973360), (50, 3978688), (56, 3552400), (64, 3108350), (70, 2841920), (80, 2486680), (83, 2396800), (100, 1989344), (107, 1859200), (112, 1776200), (128, 1554175), (140, 1420960), (160, 1243340), (166, 1198400), (175, 1136768), (200, 994672), (214, 929600), (224, 888100), (280, 710480), (320, 621670), (332, 599200), (350, 568384), (400, 497336), (415, 479360), (428, 464800), (448, 444050), (535, 371840), (560, 355240), (581, 342400), (640, 310835), (664, 299600), (700, 284192), (749, 265600), (800, 248668), (830, 239680), (856, 232400), (896, 222025), (1070, 185920), (1120, 177620), (1162, 171200), (1328, 149800), (1400, 142096), (1498, 132800), (1600, 124334), (1660, 119840), (1712, 116200), (2075, 95872), (2140, 92960), (2240, 88810), (2324, 85600), (2656, 74900), (2675, 74368), (2800, 71048), (2905, 68480), (2996, 66400), (3200, 62167), (3320, 59920), (3424, 58100), (3745, 53120), (4150, 47936), (4280, 46480), (4480, 44405), (4648, 42800), (5312, 37450), (5350, 37184), (5600, 35524), (5810, 34240), (5992, 33200), (6640, 29960), (6848, 29050), (7490, 26560), (8300, 23968), (8560, 23240), (8881, 22400), (9296, 21400), (10624, 18725), (10700, 18592), (11200, 17762), (11620, 17120), (11984, 16600), (13280, 14980), (13696, 14525)]