220459968

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 210

約数和(自身を含む): 698153544

約数和(自身を除く): 477693576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 64, 69, 72, 81, 86, 92, 96, 108, 129, 138, 144, 162, 172, 184, 192, 207, 216, 258, 276, 288, 324, 344, 368, 387, 414, 432, 516, 552, 576, 621, 648, 688, 736, 774, 828, 864, 989, 1032, 1104, 1161, 1242, 1296, 1376, 1472, 1548, 1656, 1728, 1849, 1863, 1978, 2064, 2208, 2322, 2484, 2592, 2752, 2967, 3096, 3312, 3483, 3698, 3726, 3956, 4128, 4416, 4644, 4968, 5184, 5547, 5934, 6192, 6624, 6966, 7396, 7452, 7912, 8256, 8901, 9288, 9936, 11094, 11868, 12384, 13248, 13932, 14792, 14904, 15824, 16641, 17802, 18576, 19872, 22188, 23736, 24768, 26703, 27864, 29584, 29808, 31648, 33282, 35604, 37152, 39744, 42527, 44376, 47472, 49923, 53406, 55728, 59168, 59616, 63296, 66564, 71208, 74304, 80109, 85054, 88752, 94944, 99846, 106812, 111456, 118336, 119232, 127581, 133128, 142416, 149769, 160218, 170108, 177504, 189888, 199692, 213624, 222912, 255162, 266256, 284832, 299538, 320436, 340216, 355008, 382743, 399384, 427248, 510324, 532512, 569664, 599076, 640872, 680432, 765486, 798768, 854496, 1020648, 1065024, 1148229, 1198152, 1281744, 1360864, 1530972, 1597536, 1708992, 2041296, 2296458, 2396304, 2563488, 2721728, 3061944, 3195072, 3444687, 4082592, 4592916, 4792608, 5126976, 6123888, 6889374, 8165184, 9185832, 9585216, 12247776, 13778748, 18371664, 24495552, 27557496, 36743328, 55114992, 73486656, 110229984, 220459968]

約数ペア:

[(1, 220459968), (2, 110229984), (3, 73486656), (4, 55114992), (6, 36743328), (8, 27557496), (9, 24495552), (12, 18371664), (16, 13778748), (18, 12247776), (23, 9585216), (24, 9185832), (27, 8165184), (32, 6889374), (36, 6123888), (43, 5126976), (46, 4792608), (48, 4592916), (54, 4082592), (64, 3444687), (69, 3195072), (72, 3061944), (81, 2721728), (86, 2563488), (92, 2396304), (96, 2296458), (108, 2041296), (129, 1708992), (138, 1597536), (144, 1530972), (162, 1360864), (172, 1281744), (184, 1198152), (192, 1148229), (207, 1065024), (216, 1020648), (258, 854496), (276, 798768), (288, 765486), (324, 680432), (344, 640872), (368, 599076), (387, 569664), (414, 532512), (432, 510324), (516, 427248), (552, 399384), (576, 382743), (621, 355008), (648, 340216), (688, 320436), (736, 299538), (774, 284832), (828, 266256), (864, 255162), (989, 222912), (1032, 213624), (1104, 199692), (1161, 189888), (1242, 177504), (1296, 170108), (1376, 160218), (1472, 149769), (1548, 142416), (1656, 133128), (1728, 127581), (1849, 119232), (1863, 118336), (1978, 111456), (2064, 106812), (2208, 99846), (2322, 94944), (2484, 88752), (2592, 85054), (2752, 80109), (2967, 74304), (3096, 71208), (3312, 66564), (3483, 63296), (3698, 59616), (3726, 59168), (3956, 55728), (4128, 53406), (4416, 49923), (4644, 47472), (4968, 44376), (5184, 42527), (5547, 39744), (5934, 37152), (6192, 35604), (6624, 33282), (6966, 31648), (7396, 29808), (7452, 29584), (7912, 27864), (8256, 26703), (8901, 24768), (9288, 23736), (9936, 22188), (11094, 19872), (11868, 18576), (12384, 17802), (13248, 16641), (13932, 15824), (14792, 14904)]