240747000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6173}}^1$

素因数の和:6210

約数の個数: 128

約数和(自身を含む): 809040960

約数和(自身を除く): 568293960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 6173, 6500, 7800, 9750, 12346, 13000, 18519, 19500, 24692, 30865, 37038, 39000, 49384, 61730, 74076, 80249, 92595, 123460, 148152, 154325, 160498, 185190, 240747, 246920, 308650, 320996, 370380, 401245, 462975, 481494, 617300, 641992, 740760, 771625, 802490, 925950, 962988, 1203735, 1234600, 1543250, 1604980, 1851900, 1925976, 2006225, 2314875, 2407470, 3086500, 3209960, 3703800, 4012450, 4629750, 4814940, 6018675, 6173000, 8024900, 9259500, 9629880, 10031125, 12037350, 16049800, 18519000, 20062250, 24074700, 30093375, 40124500, 48149400, 60186750, 80249000, 120373500, 240747000]

約数ペア:

[(1, 240747000), (2, 120373500), (3, 80249000), (4, 60186750), (5, 48149400), (6, 40124500), (8, 30093375), (10, 24074700), (12, 20062250), (13, 18519000), (15, 16049800), (20, 12037350), (24, 10031125), (25, 9629880), (26, 9259500), (30, 8024900), (39, 6173000), (40, 6018675), (50, 4814940), (52, 4629750), (60, 4012450), (65, 3703800), (75, 3209960), (78, 3086500), (100, 2407470), (104, 2314875), (120, 2006225), (125, 1925976), (130, 1851900), (150, 1604980), (156, 1543250), (195, 1234600), (200, 1203735), (250, 962988), (260, 925950), (300, 802490), (312, 771625), (325, 740760), (375, 641992), (390, 617300), (500, 481494), (520, 462975), (600, 401245), (650, 370380), (750, 320996), (780, 308650), (975, 246920), (1000, 240747), (1300, 185190), (1500, 160498), (1560, 154325), (1625, 148152), (1950, 123460), (2600, 92595), (3000, 80249), (3250, 74076), (3900, 61730), (4875, 49384), (6173, 39000), (6500, 37038), (7800, 30865), (9750, 24692), (12346, 19500), (13000, 18519)]