173180720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1518

約数の個数: 80

約数和(自身を含む): 423910368

約数和(自身を除く): 250729648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 148, 164, 185, 205, 296, 328, 370, 410, 592, 656, 740, 820, 1427, 1480, 1517, 1640, 2854, 2960, 3034, 3280, 5708, 6068, 7135, 7585, 11416, 12136, 14270, 15170, 22832, 24272, 28540, 30340, 52799, 57080, 58507, 60680, 105598, 114160, 117014, 121360, 211196, 234028, 263995, 292535, 422392, 468056, 527990, 585070, 844784, 936112, 1055980, 1170140, 2111960, 2164759, 2340280, 4223920, 4329518, 4680560, 8659036, 10823795, 17318072, 21647590, 34636144, 43295180, 86590360, 173180720]

約数ペア:

[(1, 173180720), (2, 86590360), (4, 43295180), (5, 34636144), (8, 21647590), (10, 17318072), (16, 10823795), (20, 8659036), (37, 4680560), (40, 4329518), (41, 4223920), (74, 2340280), (80, 2164759), (82, 2111960), (148, 1170140), (164, 1055980), (185, 936112), (205, 844784), (296, 585070), (328, 527990), (370, 468056), (410, 422392), (592, 292535), (656, 263995), (740, 234028), (820, 211196), (1427, 121360), (1480, 117014), (1517, 114160), (1640, 105598), (2854, 60680), (2960, 58507), (3034, 57080), (3280, 52799), (5708, 30340), (6068, 28540), (7135, 24272), (7585, 22832), (11416, 15170), (12136, 14270)]