123447072

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 396748800

約数和(自身を除く): 273301728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 163, 168, 184, 196, 224, 276, 294, 322, 326, 336, 343, 368, 392, 483, 489, 552, 588, 644, 652, 672, 686, 736, 784, 966, 978, 1029, 1104, 1127, 1141, 1176, 1288, 1304, 1372, 1568, 1932, 1956, 2058, 2208, 2254, 2282, 2352, 2576, 2608, 2744, 3381, 3423, 3749, 3864, 3912, 4116, 4508, 4564, 4704, 5152, 5216, 5488, 6762, 6846, 7498, 7728, 7824, 7889, 7987, 8232, 9016, 9128, 10976, 11247, 13524, 13692, 14996, 15456, 15648, 15778, 15974, 16464, 18032, 18256, 22494, 23667, 23961, 26243, 27048, 27384, 29992, 31556, 31948, 32928, 36064, 36512, 44988, 47334, 47922, 52486, 54096, 54768, 55909, 59984, 63112, 63896, 78729, 89976, 94668, 95844, 104972, 108192, 109536, 111818, 119968, 126224, 127792, 157458, 167727, 179952, 183701, 189336, 191688, 209944, 223636, 252448, 255584, 314916, 335454, 359904, 367402, 378672, 383376, 419888, 447272, 551103, 629832, 670908, 734804, 757344, 766752, 839776, 894544, 1102206, 1259664, 1285907, 1341816, 1469608, 1789088, 2204412, 2519328, 2571814, 2683632, 2939216, 3857721, 4408824, 5143628, 5367264, 5878432, 7715442, 8817648, 10287256, 15430884, 17635296, 20574512, 30861768, 41149024, 61723536, 123447072]

約数ペア:

[(1, 123447072), (2, 61723536), (3, 41149024), (4, 30861768), (6, 20574512), (7, 17635296), (8, 15430884), (12, 10287256), (14, 8817648), (16, 7715442), (21, 5878432), (23, 5367264), (24, 5143628), (28, 4408824), (32, 3857721), (42, 2939216), (46, 2683632), (48, 2571814), (49, 2519328), (56, 2204412), (69, 1789088), (84, 1469608), (92, 1341816), (96, 1285907), (98, 1259664), (112, 1102206), (138, 894544), (147, 839776), (161, 766752), (163, 757344), (168, 734804), (184, 670908), (196, 629832), (224, 551103), (276, 447272), (294, 419888), (322, 383376), (326, 378672), (336, 367402), (343, 359904), (368, 335454), (392, 314916), (483, 255584), (489, 252448), (552, 223636), (588, 209944), (644, 191688), (652, 189336), (672, 183701), (686, 179952), (736, 167727), (784, 157458), (966, 127792), (978, 126224), (1029, 119968), (1104, 111818), (1127, 109536), (1141, 108192), (1176, 104972), (1288, 95844), (1304, 94668), (1372, 89976), (1568, 78729), (1932, 63896), (1956, 63112), (2058, 59984), (2208, 55909), (2254, 54768), (2282, 54096), (2352, 52486), (2576, 47922), (2608, 47334), (2744, 44988), (3381, 36512), (3423, 36064), (3749, 32928), (3864, 31948), (3912, 31556), (4116, 29992), (4508, 27384), (4564, 27048), (4704, 26243), (5152, 23961), (5216, 23667), (5488, 22494), (6762, 18256), (6846, 18032), (7498, 16464), (7728, 15974), (7824, 15778), (7889, 15648), (7987, 15456), (8232, 14996), (9016, 13692), (9128, 13524), (10976, 11247)]