198672180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15259}}^1$

素因数の和:15309

約数の個数: 96

約数和(自身を含む): 656302080

約数和(自身を除く): 457629900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 15259, 30518, 45777, 61036, 76295, 91554, 106813, 152590, 183108, 213626, 228885, 305180, 320439, 427252, 457770, 473029, 534065, 640878, 915540, 946058, 1068130, 1281756, 1419087, 1602195, 1892116, 2136260, 2365145, 2838174, 3204390, 3311203, 4730290, 5676348, 6408780, 6622406, 7095435, 9460580, 9933609, 13244812, 14190870, 16556015, 19867218, 28381740, 33112030, 39734436, 49668045, 66224060, 99336090, 198672180]

約数ペア:

[(1, 198672180), (2, 99336090), (3, 66224060), (4, 49668045), (5, 39734436), (6, 33112030), (7, 28381740), (10, 19867218), (12, 16556015), (14, 14190870), (15, 13244812), (20, 9933609), (21, 9460580), (28, 7095435), (30, 6622406), (31, 6408780), (35, 5676348), (42, 4730290), (60, 3311203), (62, 3204390), (70, 2838174), (84, 2365145), (93, 2136260), (105, 1892116), (124, 1602195), (140, 1419087), (155, 1281756), (186, 1068130), (210, 946058), (217, 915540), (310, 640878), (372, 534065), (420, 473029), (434, 457770), (465, 427252), (620, 320439), (651, 305180), (868, 228885), (930, 213626), (1085, 183108), (1302, 152590), (1860, 106813), (2170, 91554), (2604, 76295), (3255, 61036), (4340, 45777), (6510, 30518), (13020, 15259)]