239385060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 752169600

約数和(自身を除く): 512784540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 163, 164, 180, 199, 205, 246, 326, 369, 398, 410, 489, 492, 597, 615, 652, 738, 796, 815, 820, 978, 995, 1194, 1230, 1467, 1476, 1630, 1791, 1845, 1956, 1990, 2388, 2445, 2460, 2934, 2985, 3260, 3582, 3690, 3980, 4890, 5868, 5970, 6683, 7164, 7335, 7380, 8159, 8955, 9780, 11940, 13366, 14670, 16318, 17910, 20049, 24477, 26732, 29340, 32437, 32636, 33415, 35820, 40098, 40795, 48954, 60147, 64874, 66830, 73431, 80196, 81590, 97311, 97908, 100245, 120294, 122385, 129748, 133660, 146862, 162185, 163180, 194622, 200490, 240588, 244770, 291933, 293724, 300735, 324370, 367155, 389244, 400980, 486555, 489540, 583866, 601470, 648740, 734310, 973110, 1167732, 1202940, 1329917, 1459665, 1468620, 1946220, 2659834, 2919330, 3989751, 5319668, 5838660, 6649585, 7979502, 11969253, 13299170, 15959004, 19948755, 23938506, 26598340, 39897510, 47877012, 59846265, 79795020, 119692530, 239385060]

約数ペア:

[(1, 239385060), (2, 119692530), (3, 79795020), (4, 59846265), (5, 47877012), (6, 39897510), (9, 26598340), (10, 23938506), (12, 19948755), (15, 15959004), (18, 13299170), (20, 11969253), (30, 7979502), (36, 6649585), (41, 5838660), (45, 5319668), (60, 3989751), (82, 2919330), (90, 2659834), (123, 1946220), (163, 1468620), (164, 1459665), (180, 1329917), (199, 1202940), (205, 1167732), (246, 973110), (326, 734310), (369, 648740), (398, 601470), (410, 583866), (489, 489540), (492, 486555), (597, 400980), (615, 389244), (652, 367155), (738, 324370), (796, 300735), (815, 293724), (820, 291933), (978, 244770), (995, 240588), (1194, 200490), (1230, 194622), (1467, 163180), (1476, 162185), (1630, 146862), (1791, 133660), (1845, 129748), (1956, 122385), (1990, 120294), (2388, 100245), (2445, 97908), (2460, 97311), (2934, 81590), (2985, 80196), (3260, 73431), (3582, 66830), (3690, 64874), (3980, 60147), (4890, 48954), (5868, 40795), (5970, 40098), (6683, 35820), (7164, 33415), (7335, 32636), (7380, 32437), (8159, 29340), (8955, 26732), (9780, 24477), (11940, 20049), (13366, 17910), (14670, 16318)]