25621314560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3931}}^1$

素因数の和:4042

約数の個数: 176

約数和(自身を含む): 65678240640

約数和(自身を除く): 40056926080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 95, 128, 134, 152, 160, 190, 256, 268, 304, 320, 335, 380, 512, 536, 608, 640, 670, 760, 1024, 1072, 1216, 1273, 1280, 1340, 1520, 2144, 2432, 2546, 2560, 2680, 3040, 3931, 4288, 4864, 5092, 5120, 5360, 6080, 6365, 7862, 8576, 9728, 10184, 10720, 12160, 12730, 15724, 17152, 19456, 19655, 20368, 21440, 24320, 25460, 31448, 34304, 39310, 40736, 42880, 48640, 50920, 62896, 68608, 74689, 78620, 81472, 85760, 97280, 101840, 125792, 149378, 157240, 162944, 171520, 203680, 251584, 263377, 298756, 314480, 325888, 343040, 373445, 407360, 503168, 526754, 597512, 628960, 651776, 746890, 814720, 1006336, 1053508, 1195024, 1257920, 1303552, 1316885, 1493780, 1629440, 2012672, 2107016, 2390048, 2515840, 2633770, 2987560, 3258880, 4025344, 4214032, 4780096, 5004163, 5031680, 5267540, 5975120, 6517760, 8428064, 9560192, 10008326, 10063360, 10535080, 11950240, 16856128, 19120384, 20016652, 20126720, 21070160, 23900480, 25020815, 33712256, 38240768, 40033304, 42140320, 47800960, 50041630, 67424512, 76481536, 80066608, 84280640, 95601920, 100083260, 134849024, 160133216, 168561280, 191203840, 200166520, 269698048, 320266432, 337122560, 382407680, 400333040, 640532864, 674245120, 800666080, 1281065728, 1348490240, 1601332160, 2562131456, 3202664320, 5124262912, 6405328640, 12810657280, 25621314560]

約数ペア:

[(1, 25621314560), (2, 12810657280), (4, 6405328640), (5, 5124262912), (8, 3202664320), (10, 2562131456), (16, 1601332160), (19, 1348490240), (20, 1281065728), (32, 800666080), (38, 674245120), (40, 640532864), (64, 400333040), (67, 382407680), (76, 337122560), (80, 320266432), (95, 269698048), (128, 200166520), (134, 191203840), (152, 168561280), (160, 160133216), (190, 134849024), (256, 100083260), (268, 95601920), (304, 84280640), (320, 80066608), (335, 76481536), (380, 67424512), (512, 50041630), (536, 47800960), (608, 42140320), (640, 40033304), (670, 38240768), (760, 33712256), (1024, 25020815), (1072, 23900480), (1216, 21070160), (1273, 20126720), (1280, 20016652), (1340, 19120384), (1520, 16856128), (2144, 11950240), (2432, 10535080), (2546, 10063360), (2560, 10008326), (2680, 9560192), (3040, 8428064), (3931, 6517760), (4288, 5975120), (4864, 5267540), (5092, 5031680), (5120, 5004163), (5360, 4780096), (6080, 4214032), (6365, 4025344), (7862, 3258880), (8576, 2987560), (9728, 2633770), (10184, 2515840), (10720, 2390048), (12160, 2107016), (12730, 2012672), (15724, 1629440), (17152, 1493780), (19456, 1316885), (19655, 1303552), (20368, 1257920), (21440, 1195024), (24320, 1053508), (25460, 1006336), (31448, 814720), (34304, 746890), (39310, 651776), (40736, 628960), (42880, 597512), (48640, 526754), (50920, 503168), (62896, 407360), (68608, 373445), (74689, 343040), (78620, 325888), (81472, 314480), (85760, 298756), (97280, 263377), (101840, 251584), (125792, 203680), (149378, 171520), (157240, 162944)]