80636688

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 160

約数和(自身を含む): 257126400

約数和(自身を除く): 176489712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 71, 72, 88, 99, 108, 132, 142, 144, 176, 198, 213, 216, 239, 264, 284, 297, 396, 426, 432, 478, 528, 568, 594, 639, 717, 781, 792, 852, 956, 1136, 1188, 1278, 1434, 1562, 1584, 1704, 1912, 1917, 2151, 2343, 2376, 2556, 2629, 2868, 3124, 3408, 3824, 3834, 4302, 4686, 4752, 5112, 5258, 5736, 6248, 6453, 7029, 7668, 7887, 8604, 9372, 10224, 10516, 11472, 12496, 12906, 14058, 15336, 15774, 16969, 17208, 18744, 21032, 21087, 23661, 25812, 28116, 30672, 31548, 33938, 34416, 37488, 42064, 42174, 47322, 50907, 51624, 56232, 63096, 67876, 70983, 84348, 94644, 101814, 103248, 112464, 126192, 135752, 141966, 152721, 168696, 186659, 189288, 203628, 271504, 283932, 305442, 337392, 373318, 378576, 407256, 458163, 559977, 567864, 610884, 746636, 814512, 916326, 1119954, 1135728, 1221768, 1493272, 1679931, 1832652, 2239908, 2443536, 2986544, 3359862, 3665304, 4479816, 5039793, 6719724, 7330608, 8959632, 10079586, 13439448, 20159172, 26878896, 40318344, 80636688]

約数ペア:

[(1, 80636688), (2, 40318344), (3, 26878896), (4, 20159172), (6, 13439448), (8, 10079586), (9, 8959632), (11, 7330608), (12, 6719724), (16, 5039793), (18, 4479816), (22, 3665304), (24, 3359862), (27, 2986544), (33, 2443536), (36, 2239908), (44, 1832652), (48, 1679931), (54, 1493272), (66, 1221768), (71, 1135728), (72, 1119954), (88, 916326), (99, 814512), (108, 746636), (132, 610884), (142, 567864), (144, 559977), (176, 458163), (198, 407256), (213, 378576), (216, 373318), (239, 337392), (264, 305442), (284, 283932), (297, 271504), (396, 203628), (426, 189288), (432, 186659), (478, 168696), (528, 152721), (568, 141966), (594, 135752), (639, 126192), (717, 112464), (781, 103248), (792, 101814), (852, 94644), (956, 84348), (1136, 70983), (1188, 67876), (1278, 63096), (1434, 56232), (1562, 51624), (1584, 50907), (1704, 47322), (1912, 42174), (1917, 42064), (2151, 37488), (2343, 34416), (2376, 33938), (2556, 31548), (2629, 30672), (2868, 28116), (3124, 25812), (3408, 23661), (3824, 21087), (3834, 21032), (4302, 18744), (4686, 17208), (4752, 16969), (5112, 15774), (5258, 15336), (5736, 14058), (6248, 12906), (6453, 12496), (7029, 11472), (7668, 10516), (7887, 10224), (8604, 9372)]