383558120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 992839680

約数和(自身を除く): 609281560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 151, 184, 220, 230, 251, 253, 302, 440, 460, 502, 506, 604, 755, 920, 1004, 1012, 1208, 1255, 1265, 1510, 1661, 2008, 2024, 2510, 2530, 2761, 3020, 3322, 3473, 5020, 5060, 5522, 5773, 6040, 6644, 6946, 8305, 10040, 10120, 11044, 11546, 13288, 13805, 13892, 16610, 17365, 22088, 23092, 27610, 27784, 28865, 33220, 34730, 37901, 38203, 46184, 55220, 57730, 63503, 66440, 69460, 75802, 76406, 110440, 115460, 127006, 138920, 151604, 152812, 189505, 191015, 230920, 254012, 303208, 305624, 317515, 379010, 382030, 416911, 508024, 635030, 758020, 764060, 833822, 871723, 1270060, 1516040, 1528120, 1667644, 1743446, 2084555, 2540120, 3335288, 3486892, 4169110, 4358615, 6973784, 8338220, 8717230, 9588953, 16676440, 17434460, 19177906, 34868920, 38355812, 47944765, 76711624, 95889530, 191779060, 383558120]

約数ペア:

[(1, 383558120), (2, 191779060), (4, 95889530), (5, 76711624), (8, 47944765), (10, 38355812), (11, 34868920), (20, 19177906), (22, 17434460), (23, 16676440), (40, 9588953), (44, 8717230), (46, 8338220), (55, 6973784), (88, 4358615), (92, 4169110), (110, 3486892), (115, 3335288), (151, 2540120), (184, 2084555), (220, 1743446), (230, 1667644), (251, 1528120), (253, 1516040), (302, 1270060), (440, 871723), (460, 833822), (502, 764060), (506, 758020), (604, 635030), (755, 508024), (920, 416911), (1004, 382030), (1012, 379010), (1208, 317515), (1255, 305624), (1265, 303208), (1510, 254012), (1661, 230920), (2008, 191015), (2024, 189505), (2510, 152812), (2530, 151604), (2761, 138920), (3020, 127006), (3322, 115460), (3473, 110440), (5020, 76406), (5060, 75802), (5522, 69460), (5773, 66440), (6040, 63503), (6644, 57730), (6946, 55220), (8305, 46184), (10040, 38203), (10120, 37901), (11044, 34730), (11546, 33220), (13288, 28865), (13805, 27784), (13892, 27610), (16610, 23092), (17365, 22088)]