164005380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11833}}^1$

素因数の和:11866

約数の個数: 144

約数和(自身を含む): 620290944

約数和(自身を除く): 456285564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 11833, 13860, 23666, 35499, 47332, 59165, 70998, 82831, 106497, 118330, 130163, 141996, 165662, 177495, 212994, 236660, 248493, 260326, 331324, 354990, 390489, 414155, 425988, 496986, 520652, 532485, 650815, 709980, 745479, 780978, 828310, 911141, 993972, 1064970, 1171467, 1242465, 1301630, 1490958, 1561956, 1656620, 1822282, 1952445, 2129940, 2342934, 2484930, 2603260, 2733423, 2981916, 3644564, 3727395, 3904890, 4555705, 4685868, 4969860, 5466846, 5857335, 7454790, 7809780, 8200269, 9111410, 10933692, 11714670, 13667115, 14909580, 16400538, 18222820, 23429340, 27334230, 32801076, 41001345, 54668460, 82002690, 164005380]

約数ペア:

[(1, 164005380), (2, 82002690), (3, 54668460), (4, 41001345), (5, 32801076), (6, 27334230), (7, 23429340), (9, 18222820), (10, 16400538), (11, 14909580), (12, 13667115), (14, 11714670), (15, 10933692), (18, 9111410), (20, 8200269), (21, 7809780), (22, 7454790), (28, 5857335), (30, 5466846), (33, 4969860), (35, 4685868), (36, 4555705), (42, 3904890), (44, 3727395), (45, 3644564), (55, 2981916), (60, 2733423), (63, 2603260), (66, 2484930), (70, 2342934), (77, 2129940), (84, 1952445), (90, 1822282), (99, 1656620), (105, 1561956), (110, 1490958), (126, 1301630), (132, 1242465), (140, 1171467), (154, 1064970), (165, 993972), (180, 911141), (198, 828310), (210, 780978), (220, 745479), (231, 709980), (252, 650815), (308, 532485), (315, 520652), (330, 496986), (385, 425988), (396, 414155), (420, 390489), (462, 354990), (495, 331324), (630, 260326), (660, 248493), (693, 236660), (770, 212994), (924, 177495), (990, 165662), (1155, 141996), (1260, 130163), (1386, 118330), (1540, 106497), (1980, 82831), (2310, 70998), (2772, 59165), (3465, 47332), (4620, 35499), (6930, 23666), (11833, 13860)]