342190920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 1060698240

約数和(自身を除く): 718507320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 157, 164, 205, 246, 314, 328, 410, 443, 471, 492, 615, 628, 785, 820, 886, 942, 984, 1230, 1256, 1329, 1570, 1640, 1772, 1884, 2215, 2355, 2460, 2658, 3140, 3544, 3768, 4430, 4710, 4920, 5316, 6280, 6437, 6645, 8860, 9420, 10632, 12874, 13290, 17720, 18163, 18840, 19311, 25748, 26580, 32185, 36326, 38622, 51496, 53160, 54489, 64370, 69551, 72652, 77244, 90815, 96555, 108978, 128740, 139102, 145304, 154488, 181630, 193110, 208653, 217956, 257480, 272445, 278204, 347755, 363260, 386220, 417306, 435912, 544890, 556408, 695510, 726520, 772440, 834612, 1043265, 1089780, 1391020, 1669224, 2086530, 2179560, 2782040, 2851591, 4173060, 5703182, 8346120, 8554773, 11406364, 14257955, 17109546, 22812728, 28515910, 34219092, 42773865, 57031820, 68438184, 85547730, 114063640, 171095460, 342190920]

約数ペア:

[(1, 342190920), (2, 171095460), (3, 114063640), (4, 85547730), (5, 68438184), (6, 57031820), (8, 42773865), (10, 34219092), (12, 28515910), (15, 22812728), (20, 17109546), (24, 14257955), (30, 11406364), (40, 8554773), (41, 8346120), (60, 5703182), (82, 4173060), (120, 2851591), (123, 2782040), (157, 2179560), (164, 2086530), (205, 1669224), (246, 1391020), (314, 1089780), (328, 1043265), (410, 834612), (443, 772440), (471, 726520), (492, 695510), (615, 556408), (628, 544890), (785, 435912), (820, 417306), (886, 386220), (942, 363260), (984, 347755), (1230, 278204), (1256, 272445), (1329, 257480), (1570, 217956), (1640, 208653), (1772, 193110), (1884, 181630), (2215, 154488), (2355, 145304), (2460, 139102), (2658, 128740), (3140, 108978), (3544, 96555), (3768, 90815), (4430, 77244), (4710, 72652), (4920, 69551), (5316, 64370), (6280, 54489), (6437, 53160), (6645, 51496), (8860, 38622), (9420, 36326), (10632, 32185), (12874, 26580), (13290, 25748), (17720, 19311), (18163, 18840)]