660876208160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{40759}}^1$

素因数の和:41279

約数の個数: 192

約数和(自身を含む): 1845915402240

約数和(自身を除く): 1185039194080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 467, 496, 560, 620, 868, 934, 992, 1085, 1120, 1240, 1736, 1868, 2170, 2335, 2480, 3269, 3472, 3736, 4340, 4670, 4960, 6538, 6944, 7472, 8680, 9340, 13076, 14477, 14944, 16345, 17360, 18680, 26152, 28954, 32690, 34720, 37360, 40759, 52304, 57908, 65380, 72385, 74720, 81518, 101339, 104608, 115816, 130760, 144770, 163036, 202678, 203795, 231632, 261520, 285313, 289540, 326072, 405356, 407590, 463264, 506695, 523040, 570626, 579080, 652144, 810712, 815180, 1013390, 1141252, 1158160, 1263529, 1304288, 1426565, 1621424, 1630360, 2026780, 2282504, 2316320, 2527058, 2853130, 3242848, 3260720, 4053560, 4565008, 5054116, 5706260, 6317645, 6521440, 8107120, 8844703, 9130016, 10108232, 11412520, 12635290, 16214240, 17689406, 19034453, 20216464, 22825040, 25270580, 35378812, 38068906, 40432928, 44223515, 45650080, 50541160, 70757624, 76137812, 88447030, 95172265, 101082320, 133241171, 141515248, 152275624, 176894060, 190344530, 202164640, 266482342, 283030496, 304551248, 353788120, 380689060, 532964684, 590068043, 609102496, 666205855, 707576240, 761378120, 1065929368, 1180136086, 1332411710, 1415152480, 1522756240, 2131858736, 2360272172, 2664823420, 2950340215, 3045512480, 4130476301, 4263717472, 4720544344, 5329646840, 5900680430, 8260952602, 9441088688, 10659293680, 11801360860, 16521905204, 18882177376, 20652381505, 21318587360, 23602721720, 33043810408, 41304763010, 47205443440, 66087620816, 82609526020, 94410886880, 132175241632, 165219052040, 330438104080, 660876208160]

約数ペア:

[(1, 660876208160), (2, 330438104080), (4, 165219052040), (5, 132175241632), (7, 94410886880), (8, 82609526020), (10, 66087620816), (14, 47205443440), (16, 41304763010), (20, 33043810408), (28, 23602721720), (31, 21318587360), (32, 20652381505), (35, 18882177376), (40, 16521905204), (56, 11801360860), (62, 10659293680), (70, 9441088688), (80, 8260952602), (112, 5900680430), (124, 5329646840), (140, 4720544344), (155, 4263717472), (160, 4130476301), (217, 3045512480), (224, 2950340215), (248, 2664823420), (280, 2360272172), (310, 2131858736), (434, 1522756240), (467, 1415152480), (496, 1332411710), (560, 1180136086), (620, 1065929368), (868, 761378120), (934, 707576240), (992, 666205855), (1085, 609102496), (1120, 590068043), (1240, 532964684), (1736, 380689060), (1868, 353788120), (2170, 304551248), (2335, 283030496), (2480, 266482342), (3269, 202164640), (3472, 190344530), (3736, 176894060), (4340, 152275624), (4670, 141515248), (4960, 133241171), (6538, 101082320), (6944, 95172265), (7472, 88447030), (8680, 76137812), (9340, 70757624), (13076, 50541160), (14477, 45650080), (14944, 44223515), (16345, 40432928), (17360, 38068906), (18680, 35378812), (26152, 25270580), (28954, 22825040), (32690, 20216464), (34720, 19034453), (37360, 17689406), (40759, 16214240), (52304, 12635290), (57908, 11412520), (65380, 10108232), (72385, 9130016), (74720, 8844703), (81518, 8107120), (101339, 6521440), (104608, 6317645), (115816, 5706260), (130760, 5054116), (144770, 4565008), (163036, 4053560), (202678, 3260720), (203795, 3242848), (231632, 2853130), (261520, 2527058), (285313, 2316320), (289540, 2282504), (326072, 2026780), (405356, 1630360), (407590, 1621424), (463264, 1426565), (506695, 1304288), (523040, 1263529), (570626, 1158160), (579080, 1141252), (652144, 1013390), (810712, 815180)]