155406300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1788

約数の個数: 144

約数和(自身を含む): 526132992

約数和(自身を除く): 370726692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 860, 903, 1050, 1075, 1204, 1290, 1505, 1721, 1806, 2100, 2150, 2580, 3010, 3225, 3442, 3612, 4300, 4515, 5163, 6020, 6450, 6884, 7525, 8605, 9030, 10326, 12047, 12900, 15050, 17210, 18060, 20652, 22575, 24094, 25815, 30100, 34420, 36141, 43025, 45150, 48188, 51630, 60235, 72282, 74003, 86050, 90300, 103260, 120470, 129075, 144564, 148006, 172100, 180705, 222009, 240940, 258150, 296012, 301175, 361410, 370015, 444018, 516300, 518021, 602350, 722820, 740030, 888036, 903525, 1036042, 1110045, 1204700, 1480060, 1554063, 1807050, 1850075, 2072084, 2220090, 2590105, 3108126, 3614100, 3700150, 4440180, 5180210, 5550225, 6216252, 7400300, 7770315, 10360420, 11100450, 12950525, 15540630, 22200900, 25901050, 31081260, 38851575, 51802100, 77703150, 155406300]

約数ペア:

[(1, 155406300), (2, 77703150), (3, 51802100), (4, 38851575), (5, 31081260), (6, 25901050), (7, 22200900), (10, 15540630), (12, 12950525), (14, 11100450), (15, 10360420), (20, 7770315), (21, 7400300), (25, 6216252), (28, 5550225), (30, 5180210), (35, 4440180), (42, 3700150), (43, 3614100), (50, 3108126), (60, 2590105), (70, 2220090), (75, 2072084), (84, 1850075), (86, 1807050), (100, 1554063), (105, 1480060), (129, 1204700), (140, 1110045), (150, 1036042), (172, 903525), (175, 888036), (210, 740030), (215, 722820), (258, 602350), (300, 518021), (301, 516300), (350, 444018), (420, 370015), (430, 361410), (516, 301175), (525, 296012), (602, 258150), (645, 240940), (700, 222009), (860, 180705), (903, 172100), (1050, 148006), (1075, 144564), (1204, 129075), (1290, 120470), (1505, 103260), (1721, 90300), (1806, 86050), (2100, 74003), (2150, 72282), (2580, 60235), (3010, 51630), (3225, 48188), (3442, 45150), (3612, 43025), (4300, 36141), (4515, 34420), (5163, 30100), (6020, 25815), (6450, 24094), (6884, 22575), (7525, 20652), (8605, 18060), (9030, 17210), (10326, 15050), (12047, 12900)]