122819840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 353951304

約数和(自身を除く): 231131464

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 61, 64, 65, 80, 88, 104, 110, 121, 122, 128, 130, 143, 160, 176, 208, 220, 242, 244, 256, 260, 286, 305, 320, 352, 416, 440, 484, 488, 520, 572, 605, 610, 640, 671, 704, 715, 793, 832, 880, 968, 976, 1040, 1144, 1210, 1220, 1280, 1342, 1408, 1430, 1573, 1586, 1664, 1760, 1936, 1952, 2080, 2288, 2420, 2440, 2684, 2816, 2860, 3146, 3172, 3328, 3355, 3520, 3872, 3904, 3965, 4160, 4576, 4840, 4880, 5368, 5720, 6292, 6344, 6710, 7040, 7381, 7744, 7808, 7865, 7930, 8320, 8723, 9152, 9680, 9760, 10736, 11440, 12584, 12688, 13420, 14080, 14762, 15488, 15616, 15730, 15860, 16640, 17446, 18304, 19360, 19520, 21472, 22880, 25168, 25376, 26840, 29524, 30976, 31460, 31720, 34892, 36608, 36905, 38720, 39040, 42944, 43615, 45760, 50336, 50752, 53680, 59048, 62920, 63440, 69784, 73810, 77440, 78080, 85888, 87230, 91520, 95953, 100672, 101504, 107360, 118096, 125840, 126880, 139568, 147620, 154880, 171776, 174460, 183040, 191906, 201344, 203008, 214720, 236192, 251680, 253760, 279136, 295240, 348920, 383812, 402688, 429440, 472384, 479765, 503360, 507520, 558272, 590480, 697840, 767624, 858880, 944768, 959530, 1006720, 1015040, 1116544, 1180960, 1395680, 1535248, 1889536, 1919060, 2013440, 2233088, 2361920, 2791360, 3070496, 3838120, 4723840, 5582720, 6140992, 7676240, 9447680, 11165440, 12281984, 15352480, 24563968, 30704960, 61409920, 122819840]

約数ペア:

[(1, 122819840), (2, 61409920), (4, 30704960), (5, 24563968), (8, 15352480), (10, 12281984), (11, 11165440), (13, 9447680), (16, 7676240), (20, 6140992), (22, 5582720), (26, 4723840), (32, 3838120), (40, 3070496), (44, 2791360), (52, 2361920), (55, 2233088), (61, 2013440), (64, 1919060), (65, 1889536), (80, 1535248), (88, 1395680), (104, 1180960), (110, 1116544), (121, 1015040), (122, 1006720), (128, 959530), (130, 944768), (143, 858880), (160, 767624), (176, 697840), (208, 590480), (220, 558272), (242, 507520), (244, 503360), (256, 479765), (260, 472384), (286, 429440), (305, 402688), (320, 383812), (352, 348920), (416, 295240), (440, 279136), (484, 253760), (488, 251680), (520, 236192), (572, 214720), (605, 203008), (610, 201344), (640, 191906), (671, 183040), (704, 174460), (715, 171776), (793, 154880), (832, 147620), (880, 139568), (968, 126880), (976, 125840), (1040, 118096), (1144, 107360), (1210, 101504), (1220, 100672), (1280, 95953), (1342, 91520), (1408, 87230), (1430, 85888), (1573, 78080), (1586, 77440), (1664, 73810), (1760, 69784), (1936, 63440), (1952, 62920), (2080, 59048), (2288, 53680), (2420, 50752), (2440, 50336), (2684, 45760), (2816, 43615), (2860, 42944), (3146, 39040), (3172, 38720), (3328, 36905), (3355, 36608), (3520, 34892), (3872, 31720), (3904, 31460), (3965, 30976), (4160, 29524), (4576, 26840), (4840, 25376), (4880, 25168), (5368, 22880), (5720, 21472), (6292, 19520), (6344, 19360), (6710, 18304), (7040, 17446), (7381, 16640), (7744, 15860), (7808, 15730), (7865, 15616), (7930, 15488), (8320, 14762), (8723, 14080), (9152, 13420), (9680, 12688), (9760, 12584), (10736, 11440)]