64945329120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{306809}}^1$

素因数の和:306847

約数の個数: 288

約数和(自身を含む): 264421130400

約数和(自身を除く): 199475801280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 42336, 52920, 70560, 105840, 211680, 306809, 613618, 920427, 1227236, 1534045, 1840854, 2147663, 2454472, 2761281, 3068090, 3681708, 4295326, 4602135, 4908944, 5522562, 6136180, 6442989, 7363416, 8283843, 8590652, 9204270, 9817888, 10738315, 11045124, 12272360, 12885978, 13806405, 14726832, 15033641, 16567686, 17181304, 18408540, 19328967, 21476630, 22090248, 24544720, 25771956, 27612810, 29453664, 30067282, 32214945, 33135372, 34362608, 36817080, 38657934, 41419215, 42953260, 44180496, 45100923, 49089440, 51543912, 55225620, 57986901, 60134564, 64429890, 66270744, 68725216, 73634160, 75168205, 77315868, 82838430, 85906520, 88360992, 90201846, 96644835, 103087824, 110451240, 115973802, 120269128, 128859780, 132541488, 135302769, 147268320, 150336410, 154631736, 165676860, 171813040, 180403692, 193289670, 206175648, 220902480, 225504615, 231947604, 240538256, 257719560, 265082976, 270605538, 289934505, 300672820, 309263472, 331353720, 343626080, 360807384, 386579340, 405908307, 441804960, 451009230, 463895208, 481076512, 515439120, 541211076, 579869010, 601345640, 618526944, 662707440, 676513845, 721614768, 773158680, 811816614, 902018460, 927790416, 1030878240, 1082422152, 1159738020, 1202691280, 1325414880, 1353027690, 1443229536, 1546317360, 1623633228, 1804036920, 1855580832, 2029541535, 2164844304, 2319476040, 2405382560, 2706055380, 3092634720, 3247266456, 3608073840, 4059083070, 4329688608, 4638952080, 5412110760, 6494532912, 7216147680, 8118166140, 9277904160, 10824221520, 12989065824, 16236332280, 21648443040, 32472664560, 64945329120]

約数ペア:

[(1, 64945329120), (2, 32472664560), (3, 21648443040), (4, 16236332280), (5, 12989065824), (6, 10824221520), (7, 9277904160), (8, 8118166140), (9, 7216147680), (10, 6494532912), (12, 5412110760), (14, 4638952080), (15, 4329688608), (16, 4059083070), (18, 3608073840), (20, 3247266456), (21, 3092634720), (24, 2706055380), (27, 2405382560), (28, 2319476040), (30, 2164844304), (32, 2029541535), (35, 1855580832), (36, 1804036920), (40, 1623633228), (42, 1546317360), (45, 1443229536), (48, 1353027690), (49, 1325414880), (54, 1202691280), (56, 1159738020), (60, 1082422152), (63, 1030878240), (70, 927790416), (72, 902018460), (80, 811816614), (84, 773158680), (90, 721614768), (96, 676513845), (98, 662707440), (105, 618526944), (108, 601345640), (112, 579869010), (120, 541211076), (126, 515439120), (135, 481076512), (140, 463895208), (144, 451009230), (147, 441804960), (160, 405908307), (168, 386579340), (180, 360807384), (189, 343626080), (196, 331353720), (210, 309263472), (216, 300672820), (224, 289934505), (240, 270605538), (245, 265082976), (252, 257719560), (270, 240538256), (280, 231947604), (288, 225504615), (294, 220902480), (315, 206175648), (336, 193289670), (360, 180403692), (378, 171813040), (392, 165676860), (420, 154631736), (432, 150336410), (441, 147268320), (480, 135302769), (490, 132541488), (504, 128859780), (540, 120269128), (560, 115973802), (588, 110451240), (630, 103087824), (672, 96644835), (720, 90201846), (735, 88360992), (756, 85906520), (784, 82838430), (840, 77315868), (864, 75168205), (882, 73634160), (945, 68725216), (980, 66270744), (1008, 64429890), (1080, 60134564), (1120, 57986901), (1176, 55225620), (1260, 51543912), (1323, 49089440), (1440, 45100923), (1470, 44180496), (1512, 42953260), (1568, 41419215), (1680, 38657934), (1764, 36817080), (1890, 34362608), (1960, 33135372), (2016, 32214945), (2160, 30067282), (2205, 29453664), (2352, 27612810), (2520, 25771956), (2646, 24544720), (2940, 22090248), (3024, 21476630), (3360, 19328967), (3528, 18408540), (3780, 17181304), (3920, 16567686), (4320, 15033641), (4410, 14726832), (4704, 13806405), (5040, 12885978), (5292, 12272360), (5880, 11045124), (6048, 10738315), (6615, 9817888), (7056, 9204270), (7560, 8590652), (7840, 8283843), (8820, 7363416), (10080, 6442989), (10584, 6136180), (11760, 5522562), (13230, 4908944), (14112, 4602135), (15120, 4295326), (17640, 3681708), (21168, 3068090), (23520, 2761281), (26460, 2454472), (30240, 2147663), (35280, 1840854), (42336, 1534045), (52920, 1227236), (70560, 920427), (105840, 613618), (211680, 306809)]