About the Number

131498640

131498639 ← → 131498641

2進数表記:111110101101000001010010000

漢数字表記:一億三千百四十九万八千六百四十

素因数分解:

2 4 × 3 4 × 5 1 × 7 1 × 13 1 × 223 1

素因数の和:268
約数の個数: 400
約数和(自身を含む): 564630528
約数和(自身を除く): 433131888

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 223, 234, 240, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 446, 455, 468, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 669, 702, 720, 728, 756, 780, 810, 819, 840, 892, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1115, 1134, 1170, 1260, 1296, 1338, 1365, 1404, 1456, 1512, 1560, 1561, 1620, 1638, 1680, 1755, 1784, 1820, 1872, 1890, 2007, 2106, 2160, 2184, 2230, 2268, 2340, 2457, 2520, 2676, 2730, 2808, 2835, 2899, 3024, 3120, 3122, 3240, 3276, 3345, 3510, 3568, 3640, 3780, 4014, 4095, 4212, 4368, 4460, 4536, 4680, 4683, 4914, 5040, 5265, 5352, 5460, 5616, 5670, 5798, 6021, 6244, 6480, 6552, 6690, 7020, 7280, 7371, 7560, 7805, 8028, 8190, 8424, 8697, 8920, 9072, 9360, 9366, 9828, 10035, 10530, 10704, 10920, 11340, 11596, 12042, 12285, 12488, 13104, 13380, 14040, 14049, 14495, 14742, 15120, 15610, 16056, 16380, 16848, 17394, 17840, 18063, 18732, 19656, 20070, 20293, 21060, 21840, 22680, 23192, 23415, 24084, 24570, 24976, 26091, 26760, 28080, 28098, 28990, 29484, 30105, 31220, 32112, 32760, 34788, 36126, 36855, 37464, 39312, 40140, 40586, 42120, 42147, 43485, 45360, 46384, 46830, 48168, 49140, 52182, 53520, 56196, 57980, 58968, 60210, 60879, 62440, 65520, 69576, 70245, 72252, 73710, 74928, 78273, 80280, 81172, 84240, 84294, 86970, 90315, 93660, 96336, 98280, 101465, 104364, 112392, 115960, 117936, 120420, 121758, 124880, 126441, 130455, 139152, 140490, 144504, 147420, 156546, 160560, 162344, 168588, 173940, 180630, 182637, 187320, 196560, 202930, 208728, 210735, 224784, 231920, 234819, 240840, 243516, 252882, 260910, 280980, 289008, 294840, 304395, 313092, 324688, 337176, 347880, 361260, 365274, 374640, 391365, 405860, 417456, 421470, 469638, 481680, 487032, 505764, 521820, 547911, 561960, 589680, 608790, 626184, 632205, 674352, 695760, 722520, 730548, 782730, 811720, 842940, 913185, 939276, 974064, 1011528, 1043640, 1095822, 1123920, 1174095, 1217580, 1252368, 1264410, 1445040, 1461096, 1565460, 1623440, 1643733, 1685880, 1826370, 1878552, 2023056, 2087280, 2191644, 2348190, 2435160, 2528820, 2739555, 2922192, 3130920, 3287466, 3371760, 3652740, 3757104, 4383288, 4696380, 4870320, 5057640, 5479110, 6261840, 6574932, 7305480, 8218665, 8766576, 9392760, 10115280, 10958220, 13149864, 14610960, 16437330, 18785520, 21916440, 26299728, 32874660, 43832880, 65749320, 131498640]

約数ペア:
[(1, 131498640), (2, 65749320), (3, 43832880), (4, 32874660), (5, 26299728), (6, 21916440), (7, 18785520), (8, 16437330), (9, 14610960), (10, 13149864), (12, 10958220), (13, 10115280), (14, 9392760), (15, 8766576), (16, 8218665), (18, 7305480), (20, 6574932), (21, 6261840), (24, 5479110), (26, 5057640), (27, 4870320), (28, 4696380), (30, 4383288), (35, 3757104), (36, 3652740), (39, 3371760), (40, 3287466), (42, 3130920), (45, 2922192), (48, 2739555), (52, 2528820), (54, 2435160), (56, 2348190), (60, 2191644), (63, 2087280), (65, 2023056), (70, 1878552), (72, 1826370), (78, 1685880), (80, 1643733), (81, 1623440), (84, 1565460), (90, 1461096), (91, 1445040), (104, 1264410), (105, 1252368), (108, 1217580), (112, 1174095), (117, 1123920), (120, 1095822), (126, 1043640), (130, 1011528), (135, 974064), (140, 939276), (144, 913185), (156, 842940), (162, 811720), (168, 782730), (180, 730548), (182, 722520), (189, 695760), (195, 674352), (208, 632205), (210, 626184), (216, 608790), (223, 589680), (234, 561960), (240, 547911), (252, 521820), (260, 505764), (270, 487032), (273, 481680), (280, 469638), (312, 421470), (315, 417456), (324, 405860), (336, 391365), (351, 374640), (360, 365274), (364, 361260), (378, 347880), (390, 337176), (405, 324688), (420, 313092), (432, 304395), (446, 294840), (455, 289008), (468, 280980), (504, 260910), (520, 252882), (540, 243516), (546, 240840), (560, 234819), (567, 231920), (585, 224784), (624, 210735), (630, 208728), (648, 202930), (669, 196560), (702, 187320), (720, 182637), (728, 180630), (756, 173940), (780, 168588), (810, 162344), (819, 160560), (840, 156546), (892, 147420), (910, 144504), (936, 140490), (945, 139152), (1008, 130455), (1040, 126441), (1053, 124880), (1080, 121758), (1092, 120420), (1115, 117936), (1134, 115960), (1170, 112392), (1260, 104364), (1296, 101465), (1338, 98280), (1365, 96336), (1404, 93660), (1456, 90315), (1512, 86970), (1560, 84294), (1561, 84240), (1620, 81172), (1638, 80280), (1680, 78273), (1755, 74928), (1784, 73710), (1820, 72252), (1872, 70245), (1890, 69576), (2007, 65520), (2106, 62440), (2160, 60879), (2184, 60210), (2230, 58968), (2268, 57980), (2340, 56196), (2457, 53520), (2520, 52182), (2676, 49140), (2730, 48168), (2808, 46830), (2835, 46384), (2899, 45360), (3024, 43485), (3120, 42147), (3122, 42120), (3240, 40586), (3276, 40140), (3345, 39312), (3510, 37464), (3568, 36855), (3640, 36126), (3780, 34788), (4014, 32760), (4095, 32112), (4212, 31220), (4368, 30105), (4460, 29484), (4536, 28990), (4680, 28098), (4683, 28080), (4914, 26760), (5040, 26091), (5265, 24976), (5352, 24570), (5460, 24084), (5616, 23415), (5670, 23192), (5798, 22680), (6021, 21840), (6244, 21060), (6480, 20293), (6552, 20070), (6690, 19656), (7020, 18732), (7280, 18063), (7371, 17840), (7560, 17394), (7805, 16848), (8028, 16380), (8190, 16056), (8424, 15610), (8697, 15120), (8920, 14742), (9072, 14495), (9360, 14049), (9366, 14040), (9828, 13380), (10035, 13104), (10530, 12488), (10704, 12285), (10920, 12042), (11340, 11596)]

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