742106640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{701}}^1$

素因数の和:1129

約数の個数: 160

約数和(自身を含む): 2519517312

約数和(自身を除く): 1777410672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 401, 440, 528, 660, 701, 802, 880, 1203, 1320, 1402, 1604, 2005, 2103, 2406, 2640, 2804, 3208, 3505, 4010, 4206, 4411, 4812, 5608, 6015, 6416, 7010, 7711, 8020, 8412, 8822, 9624, 10515, 11216, 12030, 13233, 14020, 15422, 16040, 16824, 17644, 19248, 21030, 22055, 23133, 24060, 26466, 28040, 30844, 32080, 33648, 35288, 38555, 42060, 44110, 46266, 48120, 52932, 56080, 61688, 66165, 70576, 77110, 84120, 88220, 92532, 96240, 105864, 115665, 123376, 132330, 154220, 168240, 176440, 185064, 211728, 231330, 264660, 281101, 308440, 352880, 370128, 462660, 529320, 562202, 616880, 843303, 925320, 1058640, 1124404, 1405505, 1686606, 1850640, 2248808, 2811010, 3092111, 3373212, 4216515, 4497616, 5622020, 6184222, 6746424, 8433030, 9276333, 11244040, 12368444, 13492848, 15460555, 16866060, 18552666, 22488080, 24736888, 30921110, 33732120, 37105332, 46381665, 49473776, 61842220, 67464240, 74210664, 92763330, 123684440, 148421328, 185526660, 247368880, 371053320, 742106640]

約数ペア:

[(1, 742106640), (2, 371053320), (3, 247368880), (4, 185526660), (5, 148421328), (6, 123684440), (8, 92763330), (10, 74210664), (11, 67464240), (12, 61842220), (15, 49473776), (16, 46381665), (20, 37105332), (22, 33732120), (24, 30921110), (30, 24736888), (33, 22488080), (40, 18552666), (44, 16866060), (48, 15460555), (55, 13492848), (60, 12368444), (66, 11244040), (80, 9276333), (88, 8433030), (110, 6746424), (120, 6184222), (132, 5622020), (165, 4497616), (176, 4216515), (220, 3373212), (240, 3092111), (264, 2811010), (330, 2248808), (401, 1850640), (440, 1686606), (528, 1405505), (660, 1124404), (701, 1058640), (802, 925320), (880, 843303), (1203, 616880), (1320, 562202), (1402, 529320), (1604, 462660), (2005, 370128), (2103, 352880), (2406, 308440), (2640, 281101), (2804, 264660), (3208, 231330), (3505, 211728), (4010, 185064), (4206, 176440), (4411, 168240), (4812, 154220), (5608, 132330), (6015, 123376), (6416, 115665), (7010, 105864), (7711, 96240), (8020, 92532), (8412, 88220), (8822, 84120), (9624, 77110), (10515, 70576), (11216, 66165), (12030, 61688), (13233, 56080), (14020, 52932), (15422, 48120), (16040, 46266), (16824, 44110), (17644, 42060), (19248, 38555), (21030, 35288), (22055, 33648), (23133, 32080), (24060, 30844), (26466, 28040)]