211467200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 168

約数和(自身を含む): 604723200

約数和(自身を除く): 393256000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 140, 158, 160, 175, 200, 224, 239, 280, 316, 320, 350, 395, 400, 448, 478, 553, 560, 632, 700, 790, 800, 956, 1106, 1120, 1195, 1264, 1400, 1580, 1600, 1673, 1912, 1975, 2212, 2240, 2390, 2528, 2765, 2800, 3160, 3346, 3824, 3950, 4424, 4780, 5056, 5530, 5600, 5975, 6320, 6692, 7648, 7900, 8365, 8848, 9560, 11060, 11200, 11950, 12640, 13384, 13825, 15296, 15800, 16730, 17696, 18881, 19120, 22120, 23900, 25280, 26768, 27650, 31600, 33460, 35392, 37762, 38240, 41825, 44240, 47800, 53536, 55300, 63200, 66920, 75524, 76480, 83650, 88480, 94405, 95600, 107072, 110600, 126400, 132167, 133840, 151048, 167300, 176960, 188810, 191200, 221200, 264334, 267680, 302096, 334600, 377620, 382400, 442400, 472025, 528668, 535360, 604192, 660835, 669200, 755240, 884800, 944050, 1057336, 1208384, 1321670, 1338400, 1510480, 1888100, 2114672, 2643340, 2676800, 3020960, 3304175, 3776200, 4229344, 5286680, 6041920, 6608350, 7552400, 8458688, 10573360, 13216700, 15104800, 21146720, 26433400, 30209600, 42293440, 52866800, 105733600, 211467200]

約数ペア:

[(1, 211467200), (2, 105733600), (4, 52866800), (5, 42293440), (7, 30209600), (8, 26433400), (10, 21146720), (14, 15104800), (16, 13216700), (20, 10573360), (25, 8458688), (28, 7552400), (32, 6608350), (35, 6041920), (40, 5286680), (50, 4229344), (56, 3776200), (64, 3304175), (70, 3020960), (79, 2676800), (80, 2643340), (100, 2114672), (112, 1888100), (140, 1510480), (158, 1338400), (160, 1321670), (175, 1208384), (200, 1057336), (224, 944050), (239, 884800), (280, 755240), (316, 669200), (320, 660835), (350, 604192), (395, 535360), (400, 528668), (448, 472025), (478, 442400), (553, 382400), (560, 377620), (632, 334600), (700, 302096), (790, 267680), (800, 264334), (956, 221200), (1106, 191200), (1120, 188810), (1195, 176960), (1264, 167300), (1400, 151048), (1580, 133840), (1600, 132167), (1673, 126400), (1912, 110600), (1975, 107072), (2212, 95600), (2240, 94405), (2390, 88480), (2528, 83650), (2765, 76480), (2800, 75524), (3160, 66920), (3346, 63200), (3824, 55300), (3950, 53536), (4424, 47800), (4780, 44240), (5056, 41825), (5530, 38240), (5600, 37762), (5975, 35392), (6320, 33460), (6692, 31600), (7648, 27650), (7900, 26768), (8365, 25280), (8848, 23900), (9560, 22120), (11060, 19120), (11200, 18881), (11950, 17696), (12640, 16730), (13384, 15800), (13825, 15296)]