192718260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3557}}^1$

素因数の和:3622

約数の個数: 144

約数和(自身を含む): 683819136

約数和(自身を除く): 491100876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3557, 3612, 3870, 4515, 5418, 6020, 7114, 7740, 9030, 10671, 10836, 13545, 14228, 17785, 18060, 21342, 24899, 27090, 32013, 35570, 42684, 49798, 53355, 54180, 64026, 71140, 74697, 99596, 106710, 124495, 128052, 149394, 152951, 160065, 213420, 224091, 248990, 298788, 305902, 320130, 373485, 448182, 458853, 497980, 611804, 640260, 746970, 764755, 896364, 917706, 1070657, 1120455, 1376559, 1493940, 1529510, 1835412, 2141314, 2240910, 2294265, 2753118, 3059020, 3211971, 4282628, 4481820, 4588530, 5353285, 5506236, 6423942, 6882795, 9177060, 9635913, 10706570, 12847884, 13765590, 16059855, 19271826, 21413140, 27531180, 32119710, 38543652, 48179565, 64239420, 96359130, 192718260]

約数ペア:

[(1, 192718260), (2, 96359130), (3, 64239420), (4, 48179565), (5, 38543652), (6, 32119710), (7, 27531180), (9, 21413140), (10, 19271826), (12, 16059855), (14, 13765590), (15, 12847884), (18, 10706570), (20, 9635913), (21, 9177060), (28, 6882795), (30, 6423942), (35, 5506236), (36, 5353285), (42, 4588530), (43, 4481820), (45, 4282628), (60, 3211971), (63, 3059020), (70, 2753118), (84, 2294265), (86, 2240910), (90, 2141314), (105, 1835412), (126, 1529510), (129, 1493940), (140, 1376559), (172, 1120455), (180, 1070657), (210, 917706), (215, 896364), (252, 764755), (258, 746970), (301, 640260), (315, 611804), (387, 497980), (420, 458853), (430, 448182), (516, 373485), (602, 320130), (630, 305902), (645, 298788), (774, 248990), (860, 224091), (903, 213420), (1204, 160065), (1260, 152951), (1290, 149394), (1505, 128052), (1548, 124495), (1806, 106710), (1935, 99596), (2580, 74697), (2709, 71140), (3010, 64026), (3557, 54180), (3612, 53355), (3870, 49798), (4515, 42684), (5418, 35570), (6020, 32013), (7114, 27090), (7740, 24899), (9030, 21342), (10671, 18060), (10836, 17785), (13545, 14228)]