379749760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3511}}^1$

素因数の和:3556

約数の個数: 96

約数和(自身を含む): 983324880

約数和(自身を除く): 603575120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1352, 1664, 1690, 2080, 2704, 3380, 3511, 4160, 5408, 6760, 7022, 8320, 10816, 13520, 14044, 17555, 21632, 27040, 28088, 35110, 45643, 54080, 56176, 70220, 91286, 108160, 112352, 140440, 182572, 224704, 228215, 280880, 365144, 449408, 456430, 561760, 593359, 730288, 912860, 1123520, 1186718, 1460576, 1825720, 2247040, 2373436, 2921152, 2966795, 3651440, 4746872, 5842304, 5933590, 7302880, 9493744, 11867180, 14605760, 18987488, 23734360, 29211520, 37974976, 47468720, 75949952, 94937440, 189874880, 379749760]

約数ペア:

[(1, 379749760), (2, 189874880), (4, 94937440), (5, 75949952), (8, 47468720), (10, 37974976), (13, 29211520), (16, 23734360), (20, 18987488), (26, 14605760), (32, 11867180), (40, 9493744), (52, 7302880), (64, 5933590), (65, 5842304), (80, 4746872), (104, 3651440), (128, 2966795), (130, 2921152), (160, 2373436), (169, 2247040), (208, 1825720), (260, 1460576), (320, 1186718), (338, 1123520), (416, 912860), (520, 730288), (640, 593359), (676, 561760), (832, 456430), (845, 449408), (1040, 365144), (1352, 280880), (1664, 228215), (1690, 224704), (2080, 182572), (2704, 140440), (3380, 112352), (3511, 108160), (4160, 91286), (5408, 70220), (6760, 56176), (7022, 54080), (8320, 45643), (10816, 35110), (13520, 28088), (14044, 27040), (17555, 21632)]