123353712

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 373944320

約数和(自身を除く): 250590608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 61, 62, 72, 93, 108, 122, 124, 144, 151, 183, 186, 216, 244, 248, 279, 302, 366, 372, 432, 453, 488, 496, 549, 558, 604, 732, 744, 837, 906, 976, 1098, 1116, 1208, 1359, 1464, 1488, 1647, 1674, 1812, 1891, 2196, 2232, 2416, 2718, 2928, 3294, 3348, 3624, 3782, 4077, 4392, 4464, 4681, 5436, 5673, 6588, 6696, 7248, 7564, 8154, 8784, 9211, 9362, 10872, 11346, 13176, 13392, 14043, 15128, 16308, 17019, 18422, 18724, 21744, 22692, 26352, 27633, 28086, 30256, 32616, 34038, 36844, 37448, 42129, 45384, 51057, 55266, 56172, 65232, 68076, 73688, 74896, 82899, 84258, 90768, 102114, 110532, 112344, 126387, 136152, 147376, 165798, 168516, 204228, 221064, 224688, 248697, 252774, 272304, 285541, 331596, 337032, 408456, 442128, 497394, 505548, 571082, 663192, 674064, 816912, 856623, 994788, 1011096, 1142164, 1326384, 1713246, 1989576, 2022192, 2284328, 2569869, 3426492, 3979152, 4568656, 5139738, 6852984, 7709607, 10279476, 13705968, 15419214, 20558952, 30838428, 41117904, 61676856, 123353712]

約数ペア:

[(1, 123353712), (2, 61676856), (3, 41117904), (4, 30838428), (6, 20558952), (8, 15419214), (9, 13705968), (12, 10279476), (16, 7709607), (18, 6852984), (24, 5139738), (27, 4568656), (31, 3979152), (36, 3426492), (48, 2569869), (54, 2284328), (61, 2022192), (62, 1989576), (72, 1713246), (93, 1326384), (108, 1142164), (122, 1011096), (124, 994788), (144, 856623), (151, 816912), (183, 674064), (186, 663192), (216, 571082), (244, 505548), (248, 497394), (279, 442128), (302, 408456), (366, 337032), (372, 331596), (432, 285541), (453, 272304), (488, 252774), (496, 248697), (549, 224688), (558, 221064), (604, 204228), (732, 168516), (744, 165798), (837, 147376), (906, 136152), (976, 126387), (1098, 112344), (1116, 110532), (1208, 102114), (1359, 90768), (1464, 84258), (1488, 82899), (1647, 74896), (1674, 73688), (1812, 68076), (1891, 65232), (2196, 56172), (2232, 55266), (2416, 51057), (2718, 45384), (2928, 42129), (3294, 37448), (3348, 36844), (3624, 34038), (3782, 32616), (4077, 30256), (4392, 28086), (4464, 27633), (4681, 26352), (5436, 22692), (5673, 21744), (6588, 18724), (6696, 18422), (7248, 17019), (7564, 16308), (8154, 15128), (8784, 14043), (9211, 13392), (9362, 13176), (10872, 11346)]