161290272

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 514805760

約数和(自身を除く): 353515488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 96, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 352, 372, 379, 403, 416, 429, 496, 528, 572, 624, 682, 744, 758, 806, 858, 992, 1023, 1056, 1137, 1144, 1209, 1248, 1364, 1488, 1516, 1612, 1716, 2046, 2274, 2288, 2418, 2728, 2976, 3032, 3224, 3432, 4092, 4169, 4433, 4548, 4576, 4836, 4927, 5456, 6064, 6448, 6864, 8184, 8338, 8866, 9096, 9672, 9854, 10912, 11749, 12128, 12507, 12896, 13299, 13728, 14781, 16368, 16676, 17732, 18192, 19344, 19708, 23498, 25014, 26598, 29562, 32736, 33352, 35247, 35464, 36384, 38688, 39416, 46996, 50028, 53196, 54197, 59124, 66704, 70494, 70928, 78832, 93992, 100056, 106392, 108394, 118248, 129239, 133408, 140988, 141856, 152737, 157664, 162591, 187984, 200112, 212784, 216788, 236496, 258478, 281976, 305474, 325182, 375968, 387717, 400224, 425568, 433576, 458211, 472992, 516956, 563952, 610948, 650364, 775434, 867152, 916422, 1033912, 1127904, 1221896, 1300728, 1550868, 1680107, 1734304, 1832844, 2067824, 2443792, 2601456, 3101736, 3360214, 3665688, 4135648, 4887584, 5040321, 5202912, 6203472, 6720428, 7331376, 10080642, 12406944, 13440856, 14662752, 20161284, 26881712, 40322568, 53763424, 80645136, 161290272]

約数ペア:

[(1, 161290272), (2, 80645136), (3, 53763424), (4, 40322568), (6, 26881712), (8, 20161284), (11, 14662752), (12, 13440856), (13, 12406944), (16, 10080642), (22, 7331376), (24, 6720428), (26, 6203472), (31, 5202912), (32, 5040321), (33, 4887584), (39, 4135648), (44, 3665688), (48, 3360214), (52, 3101736), (62, 2601456), (66, 2443792), (78, 2067824), (88, 1832844), (93, 1734304), (96, 1680107), (104, 1550868), (124, 1300728), (132, 1221896), (143, 1127904), (156, 1033912), (176, 916422), (186, 867152), (208, 775434), (248, 650364), (264, 610948), (286, 563952), (312, 516956), (341, 472992), (352, 458211), (372, 433576), (379, 425568), (403, 400224), (416, 387717), (429, 375968), (496, 325182), (528, 305474), (572, 281976), (624, 258478), (682, 236496), (744, 216788), (758, 212784), (806, 200112), (858, 187984), (992, 162591), (1023, 157664), (1056, 152737), (1137, 141856), (1144, 140988), (1209, 133408), (1248, 129239), (1364, 118248), (1488, 108394), (1516, 106392), (1612, 100056), (1716, 93992), (2046, 78832), (2274, 70928), (2288, 70494), (2418, 66704), (2728, 59124), (2976, 54197), (3032, 53196), (3224, 50028), (3432, 46996), (4092, 39416), (4169, 38688), (4433, 36384), (4548, 35464), (4576, 35247), (4836, 33352), (4927, 32736), (5456, 29562), (6064, 26598), (6448, 25014), (6864, 23498), (8184, 19708), (8338, 19344), (8866, 18192), (9096, 17732), (9672, 16676), (9854, 16368), (10912, 14781), (11749, 13728), (12128, 13299), (12507, 12896)]