195231120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1573

約数の個数: 160

約数和(自身を含む): 700907520

約数和(自身を除く): 505676400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1471, 1580, 1659, 1680, 1896, 2212, 2370, 2765, 2942, 3160, 3318, 3792, 4413, 4424, 4740, 5530, 5884, 6320, 6636, 7355, 8295, 8826, 8848, 9480, 10297, 11060, 11768, 13272, 14710, 16590, 17652, 18960, 20594, 22065, 22120, 23536, 26544, 29420, 30891, 33180, 35304, 41188, 44130, 44240, 51485, 58840, 61782, 66360, 70608, 82376, 88260, 102970, 116209, 117680, 123564, 132720, 154455, 164752, 176520, 205940, 232418, 247128, 308910, 348627, 353040, 411880, 464836, 494256, 581045, 617820, 697254, 813463, 823760, 929672, 1162090, 1235640, 1394508, 1626926, 1743135, 1859344, 2324180, 2440389, 2471280, 2789016, 3253852, 3486270, 4067315, 4648360, 4880778, 5578032, 6507704, 6972540, 8134630, 9296720, 9761556, 12201945, 13015408, 13945080, 16269260, 19523112, 24403890, 27890160, 32538520, 39046224, 48807780, 65077040, 97615560, 195231120]

約数ペア:

[(1, 195231120), (2, 97615560), (3, 65077040), (4, 48807780), (5, 39046224), (6, 32538520), (7, 27890160), (8, 24403890), (10, 19523112), (12, 16269260), (14, 13945080), (15, 13015408), (16, 12201945), (20, 9761556), (21, 9296720), (24, 8134630), (28, 6972540), (30, 6507704), (35, 5578032), (40, 4880778), (42, 4648360), (48, 4067315), (56, 3486270), (60, 3253852), (70, 2789016), (79, 2471280), (80, 2440389), (84, 2324180), (105, 1859344), (112, 1743135), (120, 1626926), (140, 1394508), (158, 1235640), (168, 1162090), (210, 929672), (237, 823760), (240, 813463), (280, 697254), (316, 617820), (336, 581045), (395, 494256), (420, 464836), (474, 411880), (553, 353040), (560, 348627), (632, 308910), (790, 247128), (840, 232418), (948, 205940), (1106, 176520), (1185, 164752), (1264, 154455), (1471, 132720), (1580, 123564), (1659, 117680), (1680, 116209), (1896, 102970), (2212, 88260), (2370, 82376), (2765, 70608), (2942, 66360), (3160, 61782), (3318, 58840), (3792, 51485), (4413, 44240), (4424, 44130), (4740, 41188), (5530, 35304), (5884, 33180), (6320, 30891), (6636, 29420), (7355, 26544), (8295, 23536), (8826, 22120), (8848, 22065), (9480, 20594), (10297, 18960), (11060, 17652), (11768, 16590), (13272, 14710)]