131888400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{2243}}^1$

素因数の和:2278

約数の個数: 180

約数和(自身を含む): 491678352

約数和(自身を除く): 359789952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1400, 1470, 1680, 1960, 2100, 2243, 2352, 2450, 2800, 2940, 3675, 3920, 4200, 4486, 4900, 5880, 6729, 7350, 8400, 8972, 9800, 11215, 11760, 13458, 14700, 15701, 17944, 19600, 22430, 26916, 29400, 31402, 33645, 35888, 44860, 47103, 53832, 56075, 58800, 62804, 67290, 78505, 89720, 94206, 107664, 109907, 112150, 125608, 134580, 157010, 168225, 179440, 188412, 219814, 224300, 235515, 251216, 269160, 314020, 329721, 336450, 376824, 392525, 439628, 448600, 471030, 538320, 549535, 628040, 659442, 672900, 753648, 785050, 879256, 897200, 942060, 1099070, 1177575, 1256080, 1318884, 1345800, 1570100, 1648605, 1758512, 1884120, 2198140, 2355150, 2637768, 2691600, 2747675, 3140200, 3297210, 3768240, 4396280, 4710300, 5275536, 5495350, 6280400, 6594420, 8243025, 8792560, 9420600, 10990700, 13188840, 16486050, 18841200, 21981400, 26377680, 32972100, 43962800, 65944200, 131888400]

約数ペア:

[(1, 131888400), (2, 65944200), (3, 43962800), (4, 32972100), (5, 26377680), (6, 21981400), (7, 18841200), (8, 16486050), (10, 13188840), (12, 10990700), (14, 9420600), (15, 8792560), (16, 8243025), (20, 6594420), (21, 6280400), (24, 5495350), (25, 5275536), (28, 4710300), (30, 4396280), (35, 3768240), (40, 3297210), (42, 3140200), (48, 2747675), (49, 2691600), (50, 2637768), (56, 2355150), (60, 2198140), (70, 1884120), (75, 1758512), (80, 1648605), (84, 1570100), (98, 1345800), (100, 1318884), (105, 1256080), (112, 1177575), (120, 1099070), (140, 942060), (147, 897200), (150, 879256), (168, 785050), (175, 753648), (196, 672900), (200, 659442), (210, 628040), (240, 549535), (245, 538320), (280, 471030), (294, 448600), (300, 439628), (336, 392525), (350, 376824), (392, 336450), (400, 329721), (420, 314020), (490, 269160), (525, 251216), (560, 235515), (588, 224300), (600, 219814), (700, 188412), (735, 179440), (784, 168225), (840, 157010), (980, 134580), (1050, 125608), (1176, 112150), (1200, 109907), (1225, 107664), (1400, 94206), (1470, 89720), (1680, 78505), (1960, 67290), (2100, 62804), (2243, 58800), (2352, 56075), (2450, 53832), (2800, 47103), (2940, 44860), (3675, 35888), (3920, 33645), (4200, 31402), (4486, 29400), (4900, 26916), (5880, 22430), (6729, 19600), (7350, 17944), (8400, 15701), (8972, 14700), (9800, 13458), (11215, 11760)]