15270160640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{9521}}^1$

素因数の和:9728

約数の個数: 144

約数和(自身を含む): 42040010880

約数和(自身を除く): 26769850240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 179, 224, 256, 280, 320, 358, 448, 560, 640, 716, 895, 896, 1120, 1253, 1280, 1432, 1790, 1792, 2240, 2506, 2864, 3580, 4480, 5012, 5728, 6265, 7160, 8960, 9521, 10024, 11456, 12530, 14320, 19042, 20048, 22912, 25060, 28640, 38084, 40096, 45824, 47605, 50120, 57280, 66647, 76168, 80192, 95210, 100240, 114560, 133294, 152336, 160384, 190420, 200480, 229120, 266588, 304672, 320768, 333235, 380840, 400960, 533176, 609344, 666470, 761680, 801920, 1066352, 1218688, 1332940, 1523360, 1603840, 1704259, 2132704, 2437376, 2665880, 3046720, 3408518, 4265408, 5331760, 6093440, 6817036, 8521295, 8530816, 10663520, 11929813, 12186880, 13634072, 17042590, 17061632, 21327040, 23859626, 27268144, 34085180, 42654080, 47719252, 54536288, 59649065, 68170360, 85308160, 95438504, 109072576, 119298130, 136340720, 190877008, 218145152, 238596260, 272681440, 381754016, 436290304, 477192520, 545362880, 763508032, 954385040, 1090725760, 1527016064, 1908770080, 2181451520, 3054032128, 3817540160, 7635080320, 15270160640]

約数ペア:

[(1, 15270160640), (2, 7635080320), (4, 3817540160), (5, 3054032128), (7, 2181451520), (8, 1908770080), (10, 1527016064), (14, 1090725760), (16, 954385040), (20, 763508032), (28, 545362880), (32, 477192520), (35, 436290304), (40, 381754016), (56, 272681440), (64, 238596260), (70, 218145152), (80, 190877008), (112, 136340720), (128, 119298130), (140, 109072576), (160, 95438504), (179, 85308160), (224, 68170360), (256, 59649065), (280, 54536288), (320, 47719252), (358, 42654080), (448, 34085180), (560, 27268144), (640, 23859626), (716, 21327040), (895, 17061632), (896, 17042590), (1120, 13634072), (1253, 12186880), (1280, 11929813), (1432, 10663520), (1790, 8530816), (1792, 8521295), (2240, 6817036), (2506, 6093440), (2864, 5331760), (3580, 4265408), (4480, 3408518), (5012, 3046720), (5728, 2665880), (6265, 2437376), (7160, 2132704), (8960, 1704259), (9521, 1603840), (10024, 1523360), (11456, 1332940), (12530, 1218688), (14320, 1066352), (19042, 801920), (20048, 761680), (22912, 666470), (25060, 609344), (28640, 533176), (38084, 400960), (40096, 380840), (45824, 333235), (47605, 320768), (50120, 304672), (57280, 266588), (66647, 229120), (76168, 200480), (80192, 190420), (95210, 160384), (100240, 152336), (114560, 133294)]