162502380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 509090400

約数和(自身を除く): 346588020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 83, 90, 146, 149, 166, 180, 219, 249, 292, 298, 332, 365, 415, 438, 447, 498, 596, 657, 730, 745, 747, 830, 876, 894, 996, 1095, 1245, 1314, 1341, 1460, 1490, 1494, 1660, 1788, 2190, 2235, 2490, 2628, 2682, 2980, 2988, 3285, 3735, 4380, 4470, 4980, 5364, 6059, 6570, 6705, 7470, 8940, 10877, 12118, 12367, 13140, 13410, 14940, 18177, 21754, 24236, 24734, 26820, 30295, 32631, 36354, 37101, 43508, 49468, 54385, 54531, 60590, 61835, 65262, 72708, 74202, 90885, 97893, 108770, 109062, 111303, 121180, 123670, 130524, 148404, 163155, 181770, 185505, 195786, 217540, 218124, 222606, 247340, 272655, 326310, 363540, 371010, 391572, 445212, 489465, 545310, 556515, 652620, 742020, 902791, 978930, 1090620, 1113030, 1805582, 1957860, 2226060, 2708373, 3611164, 4513955, 5416746, 8125119, 9027910, 10833492, 13541865, 16250238, 18055820, 27083730, 32500476, 40625595, 54167460, 81251190, 162502380]

約数ペア:

[(1, 162502380), (2, 81251190), (3, 54167460), (4, 40625595), (5, 32500476), (6, 27083730), (9, 18055820), (10, 16250238), (12, 13541865), (15, 10833492), (18, 9027910), (20, 8125119), (30, 5416746), (36, 4513955), (45, 3611164), (60, 2708373), (73, 2226060), (83, 1957860), (90, 1805582), (146, 1113030), (149, 1090620), (166, 978930), (180, 902791), (219, 742020), (249, 652620), (292, 556515), (298, 545310), (332, 489465), (365, 445212), (415, 391572), (438, 371010), (447, 363540), (498, 326310), (596, 272655), (657, 247340), (730, 222606), (745, 218124), (747, 217540), (830, 195786), (876, 185505), (894, 181770), (996, 163155), (1095, 148404), (1245, 130524), (1314, 123670), (1341, 121180), (1460, 111303), (1490, 109062), (1494, 108770), (1660, 97893), (1788, 90885), (2190, 74202), (2235, 72708), (2490, 65262), (2628, 61835), (2682, 60590), (2980, 54531), (2988, 54385), (3285, 49468), (3735, 43508), (4380, 37101), (4470, 36354), (4980, 32631), (5364, 30295), (6059, 26820), (6570, 24734), (6705, 24236), (7470, 21754), (8940, 18177), (10877, 14940), (12118, 13410), (12367, 13140)]