247377000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6380

約数の個数: 128

約数和(自身を含む): 831317760

約数和(自身を除く): 583940760

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, 6343, 6500, 7800, 9750, 12686, 13000, 19029, 19500, 25372, 31715, 38058, 39000, 50744, 63430, 76116, 82459, 95145, 126860, 152232, 158575, 164918, 190290, 247377, 253720, 317150, 329836, 380580, 412295, 475725, 494754, 634300, 659672, 761160, 792875, 824590, 951450, 989508, 1236885, 1268600, 1585750, 1649180, 1902900, 1979016, 2061475, 2378625, 2473770, 3171500, 3298360, 3805800, 4122950, 4757250, 4947540, 6184425, 6343000, 8245900, 9514500, 9895080, 10307375, 12368850, 16491800, 19029000, 20614750, 24737700, 30922125, 41229500, 49475400, 61844250, 82459000, 123688500, 247377000]

約数ペア:

[(1, 247377000), (2, 123688500), (3, 82459000), (4, 61844250), (5, 49475400), (6, 41229500), (8, 30922125), (10, 24737700), (12, 20614750), (13, 19029000), (15, 16491800), (20, 12368850), (24, 10307375), (25, 9895080), (26, 9514500), (30, 8245900), (39, 6343000), (40, 6184425), (50, 4947540), (52, 4757250), (60, 4122950), (65, 3805800), (75, 3298360), (78, 3171500), (100, 2473770), (104, 2378625), (120, 2061475), (125, 1979016), (130, 1902900), (150, 1649180), (156, 1585750), (195, 1268600), (200, 1236885), (250, 989508), (260, 951450), (300, 824590), (312, 792875), (325, 761160), (375, 659672), (390, 634300), (500, 494754), (520, 475725), (600, 412295), (650, 380580), (750, 329836), (780, 317150), (975, 253720), (1000, 247377), (1300, 190290), (1500, 164918), (1560, 158575), (1625, 152232), (1950, 126860), (2600, 95145), (3000, 82459), (3250, 76116), (3900, 63430), (4875, 50744), (6343, 39000), (6500, 38058), (7800, 31715), (9750, 25372), (12686, 19500), (13000, 19029)]