1616213520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24137}}^1$

素因数の和:24190

約数の個数: 160

約数和(自身を含む): 5746775040

約数和(自身を除く): 4130561520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 24137, 33480, 48274, 66960, 72411, 96548, 120685, 144822, 193096, 217233, 241370, 289644, 362055, 386192, 434466, 482740, 579288, 651699, 724110, 748247, 868932, 965480, 1086165, 1158576, 1303398, 1448220, 1496494, 1737864, 1930960, 2172330, 2244741, 2606796, 2896440, 2992988, 3258495, 3475728, 3741235, 4344660, 4489482, 5213592, 5792880, 5985976, 6516990, 6734223, 7482470, 8689320, 8978964, 10427184, 11223705, 11971952, 13033980, 13468446, 14964940, 17378640, 17957928, 20202669, 22447410, 26067960, 26936892, 29929880, 33671115, 35915856, 40405338, 44894820, 52135920, 53873784, 59859760, 67342230, 80810676, 89789640, 101013345, 107747568, 134684460, 161621352, 179579280, 202026690, 269368920, 323242704, 404053380, 538737840, 808106760, 1616213520]

約数ペア:

[(1, 1616213520), (2, 808106760), (3, 538737840), (4, 404053380), (5, 323242704), (6, 269368920), (8, 202026690), (9, 179579280), (10, 161621352), (12, 134684460), (15, 107747568), (16, 101013345), (18, 89789640), (20, 80810676), (24, 67342230), (27, 59859760), (30, 53873784), (31, 52135920), (36, 44894820), (40, 40405338), (45, 35915856), (48, 33671115), (54, 29929880), (60, 26936892), (62, 26067960), (72, 22447410), (80, 20202669), (90, 17957928), (93, 17378640), (108, 14964940), (120, 13468446), (124, 13033980), (135, 11971952), (144, 11223705), (155, 10427184), (180, 8978964), (186, 8689320), (216, 7482470), (240, 6734223), (248, 6516990), (270, 5985976), (279, 5792880), (310, 5213592), (360, 4489482), (372, 4344660), (432, 3741235), (465, 3475728), (496, 3258495), (540, 2992988), (558, 2896440), (620, 2606796), (720, 2244741), (744, 2172330), (837, 1930960), (930, 1737864), (1080, 1496494), (1116, 1448220), (1240, 1303398), (1395, 1158576), (1488, 1086165), (1674, 965480), (1860, 868932), (2160, 748247), (2232, 724110), (2480, 651699), (2790, 579288), (3348, 482740), (3720, 434466), (4185, 386192), (4464, 362055), (5580, 289644), (6696, 241370), (7440, 217233), (8370, 193096), (11160, 144822), (13392, 120685), (16740, 96548), (22320, 72411), (24137, 66960), (33480, 48274)]