338393340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 1061424000

約数和(自身を除く): 723030660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 79, 90, 106, 158, 159, 180, 212, 237, 265, 316, 318, 395, 449, 474, 477, 530, 636, 711, 790, 795, 898, 948, 954, 1060, 1185, 1347, 1422, 1580, 1590, 1796, 1908, 2245, 2370, 2385, 2694, 2844, 3180, 3555, 4041, 4187, 4490, 4740, 4770, 5388, 6735, 7110, 8082, 8374, 8980, 9540, 12561, 13470, 14220, 16164, 16748, 20205, 20935, 23797, 25122, 26940, 35471, 37683, 40410, 41870, 47594, 50244, 62805, 70942, 71391, 75366, 80820, 83740, 95188, 106413, 118985, 125610, 141884, 142782, 150732, 177355, 188415, 212826, 214173, 237970, 251220, 285564, 319239, 354710, 356955, 376830, 425652, 428346, 475940, 532065, 638478, 709420, 713910, 753660, 856692, 1064130, 1070865, 1276956, 1427820, 1596195, 1879963, 2128260, 2141730, 3192390, 3759926, 4283460, 5639889, 6384780, 7519852, 9399815, 11279778, 16919667, 18799630, 22559556, 28199445, 33839334, 37599260, 56398890, 67678668, 84598335, 112797780, 169196670, 338393340]

約数ペア:

[(1, 338393340), (2, 169196670), (3, 112797780), (4, 84598335), (5, 67678668), (6, 56398890), (9, 37599260), (10, 33839334), (12, 28199445), (15, 22559556), (18, 18799630), (20, 16919667), (30, 11279778), (36, 9399815), (45, 7519852), (53, 6384780), (60, 5639889), (79, 4283460), (90, 3759926), (106, 3192390), (158, 2141730), (159, 2128260), (180, 1879963), (212, 1596195), (237, 1427820), (265, 1276956), (316, 1070865), (318, 1064130), (395, 856692), (449, 753660), (474, 713910), (477, 709420), (530, 638478), (636, 532065), (711, 475940), (790, 428346), (795, 425652), (898, 376830), (948, 356955), (954, 354710), (1060, 319239), (1185, 285564), (1347, 251220), (1422, 237970), (1580, 214173), (1590, 212826), (1796, 188415), (1908, 177355), (2245, 150732), (2370, 142782), (2385, 141884), (2694, 125610), (2844, 118985), (3180, 106413), (3555, 95188), (4041, 83740), (4187, 80820), (4490, 75366), (4740, 71391), (4770, 70942), (5388, 62805), (6735, 50244), (7110, 47594), (8082, 41870), (8374, 40410), (8980, 37683), (9540, 35471), (12561, 26940), (13470, 25122), (14220, 23797), (16164, 20935), (16748, 20205)]