288407880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 991710720

約数和(自身を除く): 703302840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 516, 558, 601, 620, 645, 744, 774, 860, 930, 1032, 1116, 1202, 1240, 1290, 1333, 1395, 1548, 1720, 1803, 1860, 1935, 2232, 2404, 2580, 2666, 2790, 3005, 3096, 3606, 3720, 3870, 3999, 4808, 5160, 5332, 5409, 5580, 6010, 6665, 7212, 7740, 7998, 9015, 10664, 10818, 11160, 11997, 12020, 13330, 14424, 15480, 15996, 18030, 18631, 19995, 21636, 23994, 24040, 25843, 26660, 27045, 31992, 36060, 37262, 39990, 43272, 47988, 51686, 53320, 54090, 55893, 59985, 72120, 74524, 77529, 79980, 93155, 95976, 103372, 108180, 111786, 119970, 129215, 149048, 155058, 159960, 167679, 186310, 206744, 216360, 223572, 232587, 239940, 258430, 279465, 310116, 335358, 372620, 387645, 447144, 465174, 479880, 516860, 558930, 620232, 670716, 745240, 775290, 801133, 838395, 930348, 1033720, 1117860, 1162935, 1341432, 1550580, 1602266, 1676790, 1860696, 2235720, 2325870, 2403399, 3101160, 3204532, 3353580, 4005665, 4651740, 4806798, 6409064, 6707160, 7210197, 8011330, 9303480, 9613596, 12016995, 14420394, 16022660, 19227192, 24033990, 28840788, 32045320, 36050985, 48067980, 57681576, 72101970, 96135960, 144203940, 288407880]

約数ペア:

[(1, 288407880), (2, 144203940), (3, 96135960), (4, 72101970), (5, 57681576), (6, 48067980), (8, 36050985), (9, 32045320), (10, 28840788), (12, 24033990), (15, 19227192), (18, 16022660), (20, 14420394), (24, 12016995), (30, 9613596), (31, 9303480), (36, 8011330), (40, 7210197), (43, 6707160), (45, 6409064), (60, 4806798), (62, 4651740), (72, 4005665), (86, 3353580), (90, 3204532), (93, 3101160), (120, 2403399), (124, 2325870), (129, 2235720), (155, 1860696), (172, 1676790), (180, 1602266), (186, 1550580), (215, 1341432), (248, 1162935), (258, 1117860), (279, 1033720), (310, 930348), (344, 838395), (360, 801133), (372, 775290), (387, 745240), (430, 670716), (465, 620232), (516, 558930), (558, 516860), (601, 479880), (620, 465174), (645, 447144), (744, 387645), (774, 372620), (860, 335358), (930, 310116), (1032, 279465), (1116, 258430), (1202, 239940), (1240, 232587), (1290, 223572), (1333, 216360), (1395, 206744), (1548, 186310), (1720, 167679), (1803, 159960), (1860, 155058), (1935, 149048), (2232, 129215), (2404, 119970), (2580, 111786), (2666, 108180), (2790, 103372), (3005, 95976), (3096, 93155), (3606, 79980), (3720, 77529), (3870, 74524), (3999, 72120), (4808, 59985), (5160, 55893), (5332, 54090), (5409, 53320), (5580, 51686), (6010, 47988), (6665, 43272), (7212, 39990), (7740, 37262), (7998, 36060), (9015, 31992), (10664, 27045), (10818, 26660), (11160, 25843), (11997, 24040), (12020, 23994), (13330, 21636), (14424, 19995), (15480, 18631), (15996, 18030)]