260712960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 160

約数和(自身を含む): 845570880

約数和(自身を除く): 584857920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 409, 415, 480, 498, 512, 640, 664, 768, 818, 830, 960, 996, 1227, 1245, 1280, 1328, 1536, 1636, 1660, 1920, 1992, 2045, 2454, 2490, 2560, 2656, 3272, 3320, 3840, 3984, 4090, 4908, 4980, 5312, 6135, 6544, 6640, 7680, 7968, 8180, 9816, 9960, 10624, 12270, 13088, 13280, 15936, 16360, 19632, 19920, 21248, 24540, 26176, 26560, 31872, 32720, 33947, 39264, 39840, 42496, 49080, 52352, 53120, 63744, 65440, 67894, 78528, 79680, 98160, 101841, 104704, 106240, 127488, 130880, 135788, 157056, 159360, 169735, 196320, 203682, 209408, 212480, 261760, 271576, 314112, 318720, 339470, 392640, 407364, 509205, 523520, 543152, 628224, 637440, 678940, 785280, 814728, 1018410, 1047040, 1086304, 1357880, 1570560, 1629456, 2036820, 2172608, 2715760, 3141120, 3258912, 4073640, 4345216, 5431520, 6517824, 8147280, 8690432, 10863040, 13035648, 16294560, 17380864, 21726080, 26071296, 32589120, 43452160, 52142592, 65178240, 86904320, 130356480, 260712960]

約数ペア:

[(1, 260712960), (2, 130356480), (3, 86904320), (4, 65178240), (5, 52142592), (6, 43452160), (8, 32589120), (10, 26071296), (12, 21726080), (15, 17380864), (16, 16294560), (20, 13035648), (24, 10863040), (30, 8690432), (32, 8147280), (40, 6517824), (48, 5431520), (60, 4345216), (64, 4073640), (80, 3258912), (83, 3141120), (96, 2715760), (120, 2172608), (128, 2036820), (160, 1629456), (166, 1570560), (192, 1357880), (240, 1086304), (249, 1047040), (256, 1018410), (320, 814728), (332, 785280), (384, 678940), (409, 637440), (415, 628224), (480, 543152), (498, 523520), (512, 509205), (640, 407364), (664, 392640), (768, 339470), (818, 318720), (830, 314112), (960, 271576), (996, 261760), (1227, 212480), (1245, 209408), (1280, 203682), (1328, 196320), (1536, 169735), (1636, 159360), (1660, 157056), (1920, 135788), (1992, 130880), (2045, 127488), (2454, 106240), (2490, 104704), (2560, 101841), (2656, 98160), (3272, 79680), (3320, 78528), (3840, 67894), (3984, 65440), (4090, 63744), (4908, 53120), (4980, 52352), (5312, 49080), (6135, 42496), (6544, 39840), (6640, 39264), (7680, 33947), (7968, 32720), (8180, 31872), (9816, 26560), (9960, 26176), (10624, 24540), (12270, 21248), (13088, 19920), (13280, 19632), (15936, 16360)]