9198420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 32532864

約数和(自身を除く): 23334444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 181, 210, 220, 231, 242, 308, 330, 362, 363, 385, 420, 462, 484, 543, 605, 660, 724, 726, 770, 847, 905, 924, 1086, 1155, 1210, 1267, 1452, 1540, 1694, 1810, 1815, 1991, 2172, 2310, 2420, 2534, 2541, 2715, 3388, 3620, 3630, 3801, 3982, 4235, 4620, 5068, 5082, 5430, 5973, 6335, 7260, 7602, 7964, 8470, 9955, 10164, 10860, 11946, 12670, 12705, 13937, 15204, 16940, 19005, 19910, 21901, 23892, 25340, 25410, 27874, 29865, 38010, 39820, 41811, 43802, 50820, 55748, 59730, 65703, 69685, 76020, 83622, 87604, 109505, 119460, 131406, 139370, 153307, 167244, 209055, 219010, 262812, 278740, 306614, 328515, 418110, 438020, 459921, 613228, 657030, 766535, 836220, 919842, 1314060, 1533070, 1839684, 2299605, 3066140, 4599210, 9198420]

約数ペア:

[(1, 9198420), (2, 4599210), (3, 3066140), (4, 2299605), (5, 1839684), (6, 1533070), (7, 1314060), (10, 919842), (11, 836220), (12, 766535), (14, 657030), (15, 613228), (20, 459921), (21, 438020), (22, 418110), (28, 328515), (30, 306614), (33, 278740), (35, 262812), (42, 219010), (44, 209055), (55, 167244), (60, 153307), (66, 139370), (70, 131406), (77, 119460), (84, 109505), (105, 87604), (110, 83622), (121, 76020), (132, 69685), (140, 65703), (154, 59730), (165, 55748), (181, 50820), (210, 43802), (220, 41811), (231, 39820), (242, 38010), (308, 29865), (330, 27874), (362, 25410), (363, 25340), (385, 23892), (420, 21901), (462, 19910), (484, 19005), (543, 16940), (605, 15204), (660, 13937), (724, 12705), (726, 12670), (770, 11946), (847, 10860), (905, 10164), (924, 9955), (1086, 8470), (1155, 7964), (1210, 7602), (1267, 7260), (1452, 6335), (1540, 5973), (1694, 5430), (1810, 5082), (1815, 5068), (1991, 4620), (2172, 4235), (2310, 3982), (2420, 3801), (2534, 3630), (2541, 3620), (2715, 3388)]