2041761680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:737

約数の個数: 160

約数和(自身を含む): 5632972800

約数和(自身を除く): 3591211120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 337, 349, 434, 496, 560, 620, 674, 698, 868, 1085, 1240, 1348, 1396, 1685, 1736, 1745, 2170, 2359, 2443, 2480, 2696, 2792, 3370, 3472, 3490, 4340, 4718, 4886, 5392, 5584, 6740, 6980, 8680, 9436, 9772, 10447, 10819, 11795, 12215, 13480, 13960, 17360, 18872, 19544, 20894, 21638, 23590, 24430, 26960, 27920, 37744, 39088, 41788, 43276, 47180, 48860, 52235, 54095, 73129, 75733, 83576, 86552, 94360, 97720, 104470, 108190, 117613, 146258, 151466, 167152, 173104, 188720, 195440, 208940, 216380, 235226, 292516, 302932, 365645, 378665, 417880, 432760, 470452, 585032, 588065, 605864, 731290, 757330, 823291, 835760, 865520, 940904, 1170064, 1176130, 1211728, 1462580, 1514660, 1646582, 1881808, 2352260, 2925160, 3029320, 3293164, 3646003, 4116455, 4704520, 5850320, 6058640, 6586328, 7292006, 8232910, 9409040, 13172656, 14584012, 16465820, 18230015, 25522021, 29168024, 32931640, 36460030, 51044042, 58336048, 65863280, 72920060, 102088084, 127610105, 145840120, 204176168, 255220210, 291680240, 408352336, 510440420, 1020880840, 2041761680]

約数ペア:

[(1, 2041761680), (2, 1020880840), (4, 510440420), (5, 408352336), (7, 291680240), (8, 255220210), (10, 204176168), (14, 145840120), (16, 127610105), (20, 102088084), (28, 72920060), (31, 65863280), (35, 58336048), (40, 51044042), (56, 36460030), (62, 32931640), (70, 29168024), (80, 25522021), (112, 18230015), (124, 16465820), (140, 14584012), (155, 13172656), (217, 9409040), (248, 8232910), (280, 7292006), (310, 6586328), (337, 6058640), (349, 5850320), (434, 4704520), (496, 4116455), (560, 3646003), (620, 3293164), (674, 3029320), (698, 2925160), (868, 2352260), (1085, 1881808), (1240, 1646582), (1348, 1514660), (1396, 1462580), (1685, 1211728), (1736, 1176130), (1745, 1170064), (2170, 940904), (2359, 865520), (2443, 835760), (2480, 823291), (2696, 757330), (2792, 731290), (3370, 605864), (3472, 588065), (3490, 585032), (4340, 470452), (4718, 432760), (4886, 417880), (5392, 378665), (5584, 365645), (6740, 302932), (6980, 292516), (8680, 235226), (9436, 216380), (9772, 208940), (10447, 195440), (10819, 188720), (11795, 173104), (12215, 167152), (13480, 151466), (13960, 146258), (17360, 117613), (18872, 108190), (19544, 104470), (20894, 97720), (21638, 94360), (23590, 86552), (24430, 83576), (26960, 75733), (27920, 73129), (37744, 54095), (39088, 52235), (41788, 48860), (43276, 47180)]