179336060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 445616640

約数和(自身を除く): 266280580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 34, 38, 46, 68, 71, 76, 85, 92, 95, 115, 142, 170, 190, 230, 284, 289, 323, 340, 355, 380, 391, 437, 460, 578, 646, 710, 782, 874, 1156, 1207, 1292, 1349, 1420, 1445, 1564, 1615, 1633, 1748, 1955, 2185, 2414, 2698, 2890, 3230, 3266, 3910, 4370, 4828, 5396, 5491, 5780, 6035, 6460, 6532, 6647, 6745, 7429, 7820, 8165, 8740, 10982, 12070, 13294, 13490, 14858, 16330, 20519, 21964, 22933, 24140, 26588, 26980, 27455, 27761, 29716, 31027, 32660, 33235, 37145, 41038, 45866, 54910, 55522, 62054, 66470, 74290, 82076, 91732, 102595, 109820, 111044, 114665, 124108, 126293, 132940, 138805, 148580, 155135, 205190, 229330, 252586, 277610, 310270, 389861, 410380, 458660, 471937, 505172, 527459, 555220, 620540, 631465, 779722, 943874, 1054918, 1262930, 1559444, 1887748, 1949305, 2109836, 2359685, 2525860, 2637295, 3898610, 4719370, 5274590, 7797220, 8966803, 9438740, 10549180, 17933606, 35867212, 44834015, 89668030, 179336060]

約数ペア:

[(1, 179336060), (2, 89668030), (4, 44834015), (5, 35867212), (10, 17933606), (17, 10549180), (19, 9438740), (20, 8966803), (23, 7797220), (34, 5274590), (38, 4719370), (46, 3898610), (68, 2637295), (71, 2525860), (76, 2359685), (85, 2109836), (92, 1949305), (95, 1887748), (115, 1559444), (142, 1262930), (170, 1054918), (190, 943874), (230, 779722), (284, 631465), (289, 620540), (323, 555220), (340, 527459), (355, 505172), (380, 471937), (391, 458660), (437, 410380), (460, 389861), (578, 310270), (646, 277610), (710, 252586), (782, 229330), (874, 205190), (1156, 155135), (1207, 148580), (1292, 138805), (1349, 132940), (1420, 126293), (1445, 124108), (1564, 114665), (1615, 111044), (1633, 109820), (1748, 102595), (1955, 91732), (2185, 82076), (2414, 74290), (2698, 66470), (2890, 62054), (3230, 55522), (3266, 54910), (3910, 45866), (4370, 41038), (4828, 37145), (5396, 33235), (5491, 32660), (5780, 31027), (6035, 29716), (6460, 27761), (6532, 27455), (6647, 26980), (6745, 26588), (7429, 24140), (7820, 22933), (8165, 21964), (8740, 20519), (10982, 16330), (12070, 14858), (13294, 13490)]