1376064320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1048

約数の個数: 112

約数和(自身を含む): 3483425088

約数和(自身を除く): 2107360768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 443, 544, 571, 680, 886, 1088, 1142, 1360, 1772, 2215, 2284, 2720, 2855, 3544, 4430, 4568, 5440, 5710, 7088, 7531, 8860, 9136, 9707, 11420, 14176, 15062, 17720, 18272, 19414, 22840, 28352, 30124, 35440, 36544, 37655, 38828, 45680, 48535, 60248, 70880, 75310, 77656, 91360, 97070, 120496, 141760, 150620, 155312, 182720, 194140, 240992, 252953, 301240, 310624, 388280, 481984, 505906, 602480, 621248, 776560, 1011812, 1204960, 1264765, 1553120, 2023624, 2409920, 2529530, 3106240, 4047248, 4300201, 5059060, 8094496, 8600402, 10118120, 16188992, 17200804, 20236240, 21501005, 34401608, 40472480, 43002010, 68803216, 80944960, 86004020, 137606432, 172008040, 275212864, 344016080, 688032160, 1376064320]

約数ペア:

[(1, 1376064320), (2, 688032160), (4, 344016080), (5, 275212864), (8, 172008040), (10, 137606432), (16, 86004020), (17, 80944960), (20, 68803216), (32, 43002010), (34, 40472480), (40, 34401608), (64, 21501005), (68, 20236240), (80, 17200804), (85, 16188992), (136, 10118120), (160, 8600402), (170, 8094496), (272, 5059060), (320, 4300201), (340, 4047248), (443, 3106240), (544, 2529530), (571, 2409920), (680, 2023624), (886, 1553120), (1088, 1264765), (1142, 1204960), (1360, 1011812), (1772, 776560), (2215, 621248), (2284, 602480), (2720, 505906), (2855, 481984), (3544, 388280), (4430, 310624), (4568, 301240), (5440, 252953), (5710, 240992), (7088, 194140), (7531, 182720), (8860, 155312), (9136, 150620), (9707, 141760), (11420, 120496), (14176, 97070), (15062, 91360), (17720, 77656), (18272, 75310), (19414, 70880), (22840, 60248), (28352, 48535), (30124, 45680), (35440, 38828), (36544, 37655)]