858562740

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{25237}}^1$

素因数の和:25268

約数の個数: 144

約数和(自身を含む): 3086708352

約数和(自身を除く): 2228145612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 25237, 34020, 50474, 75711, 100948, 126185, 151422, 176659, 227133, 252370, 302844, 353318, 378555, 454266, 504740, 529977, 681399, 706636, 757110, 883295, 908532, 1059954, 1135665, 1362798, 1514220, 1589931, 1766590, 2044197, 2119908, 2271330, 2649885, 2725596, 3179862, 3406995, 3533180, 4088394, 4542660, 4769793, 5299770, 6132591, 6359724, 6813990, 7949655, 8176788, 9539586, 10220985, 10599540, 12265182, 13627980, 14309379, 15899310, 19079172, 20441970, 23848965, 24530364, 28618758, 30662955, 31798620, 40883940, 42928137, 47697930, 57237516, 61325910, 71546895, 85856274, 95395860, 122651820, 143093790, 171712548, 214640685, 286187580, 429281370, 858562740]

約数ペア:

[(1, 858562740), (2, 429281370), (3, 286187580), (4, 214640685), (5, 171712548), (6, 143093790), (7, 122651820), (9, 95395860), (10, 85856274), (12, 71546895), (14, 61325910), (15, 57237516), (18, 47697930), (20, 42928137), (21, 40883940), (27, 31798620), (28, 30662955), (30, 28618758), (35, 24530364), (36, 23848965), (42, 20441970), (45, 19079172), (54, 15899310), (60, 14309379), (63, 13627980), (70, 12265182), (81, 10599540), (84, 10220985), (90, 9539586), (105, 8176788), (108, 7949655), (126, 6813990), (135, 6359724), (140, 6132591), (162, 5299770), (180, 4769793), (189, 4542660), (210, 4088394), (243, 3533180), (252, 3406995), (270, 3179862), (315, 2725596), (324, 2649885), (378, 2271330), (405, 2119908), (420, 2044197), (486, 1766590), (540, 1589931), (567, 1514220), (630, 1362798), (756, 1135665), (810, 1059954), (945, 908532), (972, 883295), (1134, 757110), (1215, 706636), (1260, 681399), (1620, 529977), (1701, 504740), (1890, 454266), (2268, 378555), (2430, 353318), (2835, 302844), (3402, 252370), (3780, 227133), (4860, 176659), (5670, 151422), (6804, 126185), (8505, 100948), (11340, 75711), (17010, 50474), (25237, 34020)]