180173520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8629}}^1$

素因数の和:8677

約数の個数: 120

約数和(自身を含む): 626020200

約数和(自身を除く): 445846680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 8629, 10440, 17258, 20880, 25887, 34516, 43145, 51774, 69032, 77661, 86290, 103548, 129435, 138064, 155322, 172580, 207096, 250241, 258870, 310644, 345160, 388305, 414192, 500482, 517740, 621288, 690320, 750723, 776610, 1000964, 1035480, 1242576, 1251205, 1501446, 1553220, 2001928, 2070960, 2252169, 2502410, 3002892, 3106440, 3753615, 4003856, 4504338, 5004820, 6005784, 6212880, 7507230, 9008676, 10009640, 11260845, 12011568, 15014460, 18017352, 20019280, 22521690, 30028920, 36034704, 45043380, 60057840, 90086760, 180173520]

約数ペア:

[(1, 180173520), (2, 90086760), (3, 60057840), (4, 45043380), (5, 36034704), (6, 30028920), (8, 22521690), (9, 20019280), (10, 18017352), (12, 15014460), (15, 12011568), (16, 11260845), (18, 10009640), (20, 9008676), (24, 7507230), (29, 6212880), (30, 6005784), (36, 5004820), (40, 4504338), (45, 4003856), (48, 3753615), (58, 3106440), (60, 3002892), (72, 2502410), (80, 2252169), (87, 2070960), (90, 2001928), (116, 1553220), (120, 1501446), (144, 1251205), (145, 1242576), (174, 1035480), (180, 1000964), (232, 776610), (240, 750723), (261, 690320), (290, 621288), (348, 517740), (360, 500482), (435, 414192), (464, 388305), (522, 345160), (580, 310644), (696, 258870), (720, 250241), (870, 207096), (1044, 172580), (1160, 155322), (1305, 138064), (1392, 129435), (1740, 103548), (2088, 86290), (2320, 77661), (2610, 69032), (3480, 51774), (4176, 43145), (5220, 34516), (6960, 25887), (8629, 20880), (10440, 17258)]