355046720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5168

約数の個数: 112

約数和(自身を含む): 997598208

約数和(自身を除く): 642551488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 5113, 6944, 8680, 9920, 10226, 13888, 17360, 20452, 25565, 34720, 35791, 40904, 51130, 69440, 71582, 81808, 102260, 143164, 158503, 163616, 178955, 204520, 286328, 317006, 327232, 357910, 409040, 572656, 634012, 715820, 792515, 818080, 1109521, 1145312, 1268024, 1431640, 1585030, 1636160, 2219042, 2290624, 2536048, 2863280, 3170060, 4438084, 5072096, 5547605, 5726560, 6340120, 8876168, 10144192, 11095210, 11453120, 12680240, 17752336, 22190420, 25360480, 35504672, 44380840, 50720960, 71009344, 88761680, 177523360, 355046720]

約数ペア:

[(1, 355046720), (2, 177523360), (4, 88761680), (5, 71009344), (7, 50720960), (8, 44380840), (10, 35504672), (14, 25360480), (16, 22190420), (20, 17752336), (28, 12680240), (31, 11453120), (32, 11095210), (35, 10144192), (40, 8876168), (56, 6340120), (62, 5726560), (64, 5547605), (70, 5072096), (80, 4438084), (112, 3170060), (124, 2863280), (140, 2536048), (155, 2290624), (160, 2219042), (217, 1636160), (224, 1585030), (248, 1431640), (280, 1268024), (310, 1145312), (320, 1109521), (434, 818080), (448, 792515), (496, 715820), (560, 634012), (620, 572656), (868, 409040), (992, 357910), (1085, 327232), (1120, 317006), (1240, 286328), (1736, 204520), (1984, 178955), (2170, 163616), (2240, 158503), (2480, 143164), (3472, 102260), (4340, 81808), (4960, 71582), (5113, 69440), (6944, 51130), (8680, 40904), (9920, 35791), (10226, 34720), (13888, 25565), (17360, 20452)]