155514660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 520396800

約数和(自身を除く): 364882140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 79, 84, 86, 105, 109, 129, 140, 158, 172, 210, 215, 218, 237, 258, 301, 316, 327, 395, 420, 430, 436, 474, 516, 545, 553, 602, 645, 654, 763, 790, 860, 903, 948, 1090, 1106, 1185, 1204, 1290, 1308, 1505, 1526, 1580, 1635, 1659, 1806, 2180, 2212, 2289, 2370, 2580, 2765, 3010, 3052, 3270, 3318, 3397, 3612, 3815, 4515, 4578, 4687, 4740, 5530, 6020, 6540, 6636, 6794, 7630, 8295, 8611, 9030, 9156, 9374, 10191, 11060, 11445, 13588, 14061, 15260, 16590, 16985, 17222, 18060, 18748, 20382, 22890, 23435, 23779, 25833, 28122, 32809, 33180, 33970, 34444, 40764, 43055, 45780, 46870, 47558, 50955, 51666, 56244, 60277, 65618, 67940, 70305, 71337, 86110, 93740, 95116, 98427, 101910, 103332, 118895, 120554, 129165, 131236, 140610, 142674, 164045, 172220, 180831, 196854, 203820, 237790, 241108, 258330, 281220, 285348, 301385, 328090, 356685, 361662, 370273, 393708, 475580, 492135, 516660, 602770, 656180, 713370, 723324, 740546, 904155, 984270, 1110819, 1205540, 1426740, 1481092, 1808310, 1851365, 1968540, 2221638, 2591911, 3616620, 3702730, 4443276, 5183822, 5554095, 7405460, 7775733, 10367644, 11108190, 12959555, 15551466, 22216380, 25919110, 31102932, 38878665, 51838220, 77757330, 155514660]

約数ペア:

[(1, 155514660), (2, 77757330), (3, 51838220), (4, 38878665), (5, 31102932), (6, 25919110), (7, 22216380), (10, 15551466), (12, 12959555), (14, 11108190), (15, 10367644), (20, 7775733), (21, 7405460), (28, 5554095), (30, 5183822), (35, 4443276), (42, 3702730), (43, 3616620), (60, 2591911), (70, 2221638), (79, 1968540), (84, 1851365), (86, 1808310), (105, 1481092), (109, 1426740), (129, 1205540), (140, 1110819), (158, 984270), (172, 904155), (210, 740546), (215, 723324), (218, 713370), (237, 656180), (258, 602770), (301, 516660), (316, 492135), (327, 475580), (395, 393708), (420, 370273), (430, 361662), (436, 356685), (474, 328090), (516, 301385), (545, 285348), (553, 281220), (602, 258330), (645, 241108), (654, 237790), (763, 203820), (790, 196854), (860, 180831), (903, 172220), (948, 164045), (1090, 142674), (1106, 140610), (1185, 131236), (1204, 129165), (1290, 120554), (1308, 118895), (1505, 103332), (1526, 101910), (1580, 98427), (1635, 95116), (1659, 93740), (1806, 86110), (2180, 71337), (2212, 70305), (2289, 67940), (2370, 65618), (2580, 60277), (2765, 56244), (3010, 51666), (3052, 50955), (3270, 47558), (3318, 46870), (3397, 45780), (3612, 43055), (3815, 40764), (4515, 34444), (4578, 33970), (4687, 33180), (4740, 32809), (5530, 28122), (6020, 25833), (6540, 23779), (6636, 23435), (6794, 22890), (7630, 20382), (8295, 18748), (8611, 18060), (9030, 17222), (9156, 16985), (9374, 16590), (10191, 15260), (11060, 14061), (11445, 13588)]