240339900

素因数分解:

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

素因数の和:692

約数の個数: 144

約数和(自身を含む): 735730688

約数和(自身を除く): 495390788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 43, 50, 60, 62, 75, 86, 93, 100, 124, 129, 150, 155, 172, 186, 215, 258, 300, 310, 372, 430, 465, 516, 601, 620, 645, 775, 860, 930, 1075, 1202, 1290, 1333, 1550, 1803, 1860, 2150, 2325, 2404, 2580, 2666, 3005, 3100, 3225, 3606, 3999, 4300, 4650, 5332, 6010, 6450, 6665, 7212, 7998, 9015, 9300, 12020, 12900, 13330, 15025, 15996, 18030, 18631, 19995, 25843, 26660, 30050, 33325, 36060, 37262, 39990, 45075, 51686, 55893, 60100, 66650, 74524, 77529, 79980, 90150, 93155, 99975, 103372, 111786, 129215, 133300, 155058, 180300, 186310, 199950, 223572, 258430, 279465, 310116, 372620, 387645, 399900, 465775, 516860, 558930, 646075, 775290, 801133, 931550, 1117860, 1292150, 1397325, 1550580, 1602266, 1863100, 1938225, 2403399, 2584300, 2794650, 3204532, 3876450, 4005665, 4806798, 5589300, 7752900, 8011330, 9613596, 12016995, 16022660, 20028325, 24033990, 40056650, 48067980, 60084975, 80113300, 120169950, 240339900]

約数ペア:

[(1, 240339900), (2, 120169950), (3, 80113300), (4, 60084975), (5, 48067980), (6, 40056650), (10, 24033990), (12, 20028325), (15, 16022660), (20, 12016995), (25, 9613596), (30, 8011330), (31, 7752900), (43, 5589300), (50, 4806798), (60, 4005665), (62, 3876450), (75, 3204532), (86, 2794650), (93, 2584300), (100, 2403399), (124, 1938225), (129, 1863100), (150, 1602266), (155, 1550580), (172, 1397325), (186, 1292150), (215, 1117860), (258, 931550), (300, 801133), (310, 775290), (372, 646075), (430, 558930), (465, 516860), (516, 465775), (601, 399900), (620, 387645), (645, 372620), (775, 310116), (860, 279465), (930, 258430), (1075, 223572), (1202, 199950), (1290, 186310), (1333, 180300), (1550, 155058), (1803, 133300), (1860, 129215), (2150, 111786), (2325, 103372), (2404, 99975), (2580, 93155), (2666, 90150), (3005, 79980), (3100, 77529), (3225, 74524), (3606, 66650), (3999, 60100), (4300, 55893), (4650, 51686), (5332, 45075), (6010, 39990), (6450, 37262), (6665, 36060), (7212, 33325), (7998, 30050), (9015, 26660), (9300, 25843), (12020, 19995), (12900, 18631), (13330, 18030), (15025, 15996)]