64785232960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{1049}}^1$

素因数の和:1501

約数の個数: 224

約数和(自身を含む): 179222400000

約数和(自身を除く): 114437167040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 349, 395, 448, 553, 560, 632, 698, 790, 1049, 1106, 1120, 1264, 1396, 1580, 1745, 2098, 2212, 2240, 2443, 2528, 2765, 2792, 3160, 3490, 4196, 4424, 4886, 5056, 5245, 5530, 5584, 6320, 6980, 7343, 8392, 8848, 9772, 10490, 11060, 11168, 12215, 12640, 13960, 14686, 16784, 17696, 19544, 20980, 22120, 22336, 24430, 25280, 27571, 27920, 29372, 33568, 35392, 36715, 39088, 41960, 44240, 48860, 55142, 55840, 58744, 67136, 73430, 78176, 82871, 83920, 88480, 97720, 110284, 111680, 117488, 137855, 146860, 156352, 165742, 167840, 176960, 192997, 195440, 220568, 234976, 275710, 293720, 331484, 335680, 366101, 385994, 390880, 414355, 441136, 469952, 551420, 580097, 587440, 662968, 732202, 771988, 781760, 828710, 882272, 964985, 1102840, 1160194, 1174880, 1325936, 1464404, 1543976, 1657420, 1764544, 1830505, 1929970, 2205680, 2320388, 2349760, 2562707, 2651872, 2900485, 2928808, 3087952, 3314840, 3661010, 3859940, 4411360, 4640776, 5125414, 5303744, 5800970, 5857616, 6175904, 6629680, 7322020, 7719880, 8822720, 9281552, 10250828, 11601940, 11715232, 12351808, 12813535, 13259360, 14644040, 15439760, 18563104, 20501656, 23203880, 23430464, 25627070, 26518720, 28921979, 29288080, 30879520, 37126208, 41003312, 46407760, 51254140, 57843958, 58576160, 61759040, 82006624, 92815520, 102508280, 115687916, 117152320, 144609895, 164013248, 185631040, 202453853, 205016560, 231375832, 289219790, 404907706, 410033120, 462751664, 578439580, 809815412, 820066240, 925503328, 1012269265, 1156879160, 1619630824, 1851006656, 2024538530, 2313758320, 3239261648, 4049077060, 4627516640, 6478523296, 8098154120, 9255033280, 12957046592, 16196308240, 32392616480, 64785232960]

約数ペア:

[(1, 64785232960), (2, 32392616480), (4, 16196308240), (5, 12957046592), (7, 9255033280), (8, 8098154120), (10, 6478523296), (14, 4627516640), (16, 4049077060), (20, 3239261648), (28, 2313758320), (32, 2024538530), (35, 1851006656), (40, 1619630824), (56, 1156879160), (64, 1012269265), (70, 925503328), (79, 820066240), (80, 809815412), (112, 578439580), (140, 462751664), (158, 410033120), (160, 404907706), (224, 289219790), (280, 231375832), (316, 205016560), (320, 202453853), (349, 185631040), (395, 164013248), (448, 144609895), (553, 117152320), (560, 115687916), (632, 102508280), (698, 92815520), (790, 82006624), (1049, 61759040), (1106, 58576160), (1120, 57843958), (1264, 51254140), (1396, 46407760), (1580, 41003312), (1745, 37126208), (2098, 30879520), (2212, 29288080), (2240, 28921979), (2443, 26518720), (2528, 25627070), (2765, 23430464), (2792, 23203880), (3160, 20501656), (3490, 18563104), (4196, 15439760), (4424, 14644040), (4886, 13259360), (5056, 12813535), (5245, 12351808), (5530, 11715232), (5584, 11601940), (6320, 10250828), (6980, 9281552), (7343, 8822720), (8392, 7719880), (8848, 7322020), (9772, 6629680), (10490, 6175904), (11060, 5857616), (11168, 5800970), (12215, 5303744), (12640, 5125414), (13960, 4640776), (14686, 4411360), (16784, 3859940), (17696, 3661010), (19544, 3314840), (20980, 3087952), (22120, 2928808), (22336, 2900485), (24430, 2651872), (25280, 2562707), (27571, 2349760), (27920, 2320388), (29372, 2205680), (33568, 1929970), (35392, 1830505), (36715, 1764544), (39088, 1657420), (41960, 1543976), (44240, 1464404), (48860, 1325936), (55142, 1174880), (55840, 1160194), (58744, 1102840), (67136, 964985), (73430, 882272), (78176, 828710), (82871, 781760), (83920, 771988), (88480, 732202), (97720, 662968), (110284, 587440), (111680, 580097), (117488, 551420), (137855, 469952), (146860, 441136), (156352, 414355), (165742, 390880), (167840, 385994), (176960, 366101), (192997, 335680), (195440, 331484), (220568, 293720), (234976, 275710)]