1407227640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4222

約数の個数: 256

約数和(自身を含む): 5364817920

約数和(自身を除く): 3957590280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1560, 1612, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2604, 2730, 2821, 3224, 3255, 3640, 3720, 4030, 4157, 4340, 4836, 5208, 5460, 5642, 6045, 6510, 8060, 8314, 8463, 8680, 9672, 10920, 11284, 12090, 12471, 13020, 14105, 16120, 16628, 16926, 20785, 22568, 24180, 24942, 26040, 28210, 29099, 33256, 33852, 41570, 42315, 48360, 49884, 54041, 56420, 58198, 62355, 67704, 83140, 84630, 87297, 99768, 108082, 112840, 116396, 124710, 128867, 145495, 162123, 166280, 169260, 174594, 216164, 232792, 249420, 257734, 270205, 290990, 324246, 338520, 349188, 378287, 386601, 432328, 436485, 498840, 515468, 540410, 581980, 644335, 648492, 698376, 756574, 773202, 810615, 872970, 902069, 1030936, 1080820, 1134861, 1163960, 1288670, 1296984, 1513148, 1546404, 1621230, 1675271, 1745940, 1804138, 1891435, 1933005, 2161640, 2269722, 2577340, 2706207, 3026296, 3092808, 3242460, 3350542, 3491880, 3608276, 3782870, 3866010, 4510345, 4539444, 5025813, 5154680, 5412414, 5674305, 6484920, 6701084, 7216552, 7565740, 7732020, 8376355, 9020690, 9078888, 10051626, 10824828, 11348610, 11726897, 13402168, 13531035, 15131480, 15464040, 16752710, 18041380, 20103252, 21649656, 22697220, 23453794, 25129065, 27062070, 33505420, 35180691, 36082760, 40206504, 45394440, 46907588, 50258130, 54124140, 58634485, 67010840, 70361382, 93815176, 100516260, 108248280, 117268970, 140722764, 175903455, 201032520, 234537940, 281445528, 351806910, 469075880, 703613820, 1407227640]

約数ペア:

[(1, 1407227640), (2, 703613820), (3, 469075880), (4, 351806910), (5, 281445528), (6, 234537940), (7, 201032520), (8, 175903455), (10, 140722764), (12, 117268970), (13, 108248280), (14, 100516260), (15, 93815176), (20, 70361382), (21, 67010840), (24, 58634485), (26, 54124140), (28, 50258130), (30, 46907588), (31, 45394440), (35, 40206504), (39, 36082760), (40, 35180691), (42, 33505420), (52, 27062070), (56, 25129065), (60, 23453794), (62, 22697220), (65, 21649656), (70, 20103252), (78, 18041380), (84, 16752710), (91, 15464040), (93, 15131480), (104, 13531035), (105, 13402168), (120, 11726897), (124, 11348610), (130, 10824828), (140, 10051626), (155, 9078888), (156, 9020690), (168, 8376355), (182, 7732020), (186, 7565740), (195, 7216552), (210, 6701084), (217, 6484920), (248, 5674305), (260, 5412414), (273, 5154680), (280, 5025813), (310, 4539444), (312, 4510345), (364, 3866010), (372, 3782870), (390, 3608276), (403, 3491880), (420, 3350542), (434, 3242460), (455, 3092808), (465, 3026296), (520, 2706207), (546, 2577340), (620, 2269722), (651, 2161640), (728, 1933005), (744, 1891435), (780, 1804138), (806, 1745940), (840, 1675271), (868, 1621230), (910, 1546404), (930, 1513148), (1085, 1296984), (1092, 1288670), (1209, 1163960), (1240, 1134861), (1302, 1080820), (1365, 1030936), (1560, 902069), (1612, 872970), (1736, 810615), (1820, 773202), (1860, 756574), (2015, 698376), (2170, 648492), (2184, 644335), (2418, 581980), (2604, 540410), (2730, 515468), (2821, 498840), (3224, 436485), (3255, 432328), (3640, 386601), (3720, 378287), (4030, 349188), (4157, 338520), (4340, 324246), (4836, 290990), (5208, 270205), (5460, 257734), (5642, 249420), (6045, 232792), (6510, 216164), (8060, 174594), (8314, 169260), (8463, 166280), (8680, 162123), (9672, 145495), (10920, 128867), (11284, 124710), (12090, 116396), (12471, 112840), (13020, 108082), (14105, 99768), (16120, 87297), (16628, 84630), (16926, 83140), (20785, 67704), (22568, 62355), (24180, 58198), (24942, 56420), (26040, 54041), (28210, 49884), (29099, 48360), (33256, 42315), (33852, 41570)]