166680900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 551110560

約数和(自身を除く): 384429660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 59, 60, 73, 75, 86, 90, 100, 118, 129, 146, 150, 172, 177, 180, 215, 219, 225, 236, 258, 292, 295, 300, 354, 365, 387, 430, 438, 450, 516, 531, 590, 645, 657, 708, 730, 774, 860, 876, 885, 900, 1062, 1075, 1095, 1180, 1290, 1314, 1460, 1475, 1548, 1770, 1825, 1935, 2124, 2150, 2190, 2537, 2580, 2628, 2655, 2950, 3139, 3225, 3285, 3540, 3650, 3870, 4300, 4307, 4380, 4425, 5074, 5310, 5475, 5900, 6278, 6450, 6570, 7300, 7611, 7740, 8614, 8850, 9417, 9675, 10148, 10620, 10950, 12556, 12685, 12900, 12921, 13140, 13275, 15222, 15695, 16425, 17228, 17700, 18834, 19350, 21535, 21900, 22833, 25370, 25842, 26550, 28251, 30444, 31390, 32850, 37668, 38055, 38700, 38763, 43070, 45666, 47085, 50740, 51684, 53100, 56502, 62780, 63425, 64605, 65700, 76110, 77526, 78475, 86140, 91332, 94170, 107675, 113004, 114165, 126850, 129210, 141255, 152220, 155052, 156950, 185201, 188340, 190275, 193815, 215350, 228330, 235425, 253700, 258420, 282510, 313900, 323025, 370402, 380550, 387630, 430700, 456660, 470850, 555603, 565020, 570825, 646050, 706275, 740804, 761100, 775260, 926005, 941700, 969075, 1111206, 1141650, 1292100, 1412550, 1666809, 1852010, 1938150, 2222412, 2283300, 2778015, 2825100, 3333618, 3704020, 3876300, 4630025, 5556030, 6667236, 8334045, 9260050, 11112060, 13890075, 16668090, 18520100, 27780150, 33336180, 41670225, 55560300, 83340450, 166680900]

約数ペア:

[(1, 166680900), (2, 83340450), (3, 55560300), (4, 41670225), (5, 33336180), (6, 27780150), (9, 18520100), (10, 16668090), (12, 13890075), (15, 11112060), (18, 9260050), (20, 8334045), (25, 6667236), (30, 5556030), (36, 4630025), (43, 3876300), (45, 3704020), (50, 3333618), (59, 2825100), (60, 2778015), (73, 2283300), (75, 2222412), (86, 1938150), (90, 1852010), (100, 1666809), (118, 1412550), (129, 1292100), (146, 1141650), (150, 1111206), (172, 969075), (177, 941700), (180, 926005), (215, 775260), (219, 761100), (225, 740804), (236, 706275), (258, 646050), (292, 570825), (295, 565020), (300, 555603), (354, 470850), (365, 456660), (387, 430700), (430, 387630), (438, 380550), (450, 370402), (516, 323025), (531, 313900), (590, 282510), (645, 258420), (657, 253700), (708, 235425), (730, 228330), (774, 215350), (860, 193815), (876, 190275), (885, 188340), (900, 185201), (1062, 156950), (1075, 155052), (1095, 152220), (1180, 141255), (1290, 129210), (1314, 126850), (1460, 114165), (1475, 113004), (1548, 107675), (1770, 94170), (1825, 91332), (1935, 86140), (2124, 78475), (2150, 77526), (2190, 76110), (2537, 65700), (2580, 64605), (2628, 63425), (2655, 62780), (2950, 56502), (3139, 53100), (3225, 51684), (3285, 50740), (3540, 47085), (3650, 45666), (3870, 43070), (4300, 38763), (4307, 38700), (4380, 38055), (4425, 37668), (5074, 32850), (5310, 31390), (5475, 30444), (5900, 28251), (6278, 26550), (6450, 25842), (6570, 25370), (7300, 22833), (7611, 21900), (7740, 21535), (8614, 19350), (8850, 18834), (9417, 17700), (9675, 17228), (10148, 16425), (10620, 15695), (10950, 15222), (12556, 13275), (12685, 13140), (12900, 12921)]