218751000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 754790400

約数和(自身を除く): 536039400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 71, 75, 78, 79, 100, 104, 120, 125, 130, 142, 150, 156, 158, 195, 200, 213, 237, 250, 260, 284, 300, 312, 316, 325, 355, 375, 390, 395, 426, 474, 500, 520, 568, 600, 632, 650, 710, 750, 780, 790, 852, 923, 948, 975, 1000, 1027, 1065, 1185, 1300, 1420, 1500, 1560, 1580, 1625, 1704, 1775, 1846, 1896, 1950, 1975, 2054, 2130, 2370, 2600, 2769, 2840, 3000, 3081, 3160, 3250, 3550, 3692, 3900, 3950, 4108, 4260, 4615, 4740, 4875, 5135, 5325, 5538, 5609, 5925, 6162, 6500, 7100, 7384, 7800, 7900, 8216, 8520, 8875, 9230, 9480, 9750, 9875, 10270, 10650, 11076, 11218, 11850, 12324, 13000, 13845, 14200, 15405, 15800, 16827, 17750, 18460, 19500, 19750, 20540, 21300, 22152, 22436, 23075, 23700, 24648, 25675, 26625, 27690, 28045, 29625, 30810, 33654, 35500, 36920, 39000, 39500, 41080, 42600, 44872, 46150, 47400, 51350, 53250, 55380, 56090, 59250, 61620, 67308, 69225, 71000, 72917, 77025, 79000, 84135, 92300, 102700, 106500, 110760, 112180, 115375, 118500, 123240, 128375, 134616, 138450, 140225, 145834, 154050, 168270, 184600, 205400, 213000, 218751, 224360, 230750, 237000, 256750, 276900, 280450, 291668, 308100, 336540, 346125, 364585, 385125, 420675, 437502, 461500, 513500, 553800, 560900, 583336, 616200, 673080, 692250, 701125, 729170, 770250, 841350, 875004, 923000, 1027000, 1093755, 1121800, 1384500, 1402250, 1458340, 1540500, 1682700, 1750008, 1822925, 2103375, 2187510, 2769000, 2804500, 2916680, 3081000, 3365400, 3645850, 4206750, 4375020, 5468775, 5609000, 7291700, 8413500, 8750040, 9114625, 10937550, 14583400, 16827000, 18229250, 21875100, 27343875, 36458500, 43750200, 54687750, 72917000, 109375500, 218751000]

約数ペア:

[(1, 218751000), (2, 109375500), (3, 72917000), (4, 54687750), (5, 43750200), (6, 36458500), (8, 27343875), (10, 21875100), (12, 18229250), (13, 16827000), (15, 14583400), (20, 10937550), (24, 9114625), (25, 8750040), (26, 8413500), (30, 7291700), (39, 5609000), (40, 5468775), (50, 4375020), (52, 4206750), (60, 3645850), (65, 3365400), (71, 3081000), (75, 2916680), (78, 2804500), (79, 2769000), (100, 2187510), (104, 2103375), (120, 1822925), (125, 1750008), (130, 1682700), (142, 1540500), (150, 1458340), (156, 1402250), (158, 1384500), (195, 1121800), (200, 1093755), (213, 1027000), (237, 923000), (250, 875004), (260, 841350), (284, 770250), (300, 729170), (312, 701125), (316, 692250), (325, 673080), (355, 616200), (375, 583336), (390, 560900), (395, 553800), (426, 513500), (474, 461500), (500, 437502), (520, 420675), (568, 385125), (600, 364585), (632, 346125), (650, 336540), (710, 308100), (750, 291668), (780, 280450), (790, 276900), (852, 256750), (923, 237000), (948, 230750), (975, 224360), (1000, 218751), (1027, 213000), (1065, 205400), (1185, 184600), (1300, 168270), (1420, 154050), (1500, 145834), (1560, 140225), (1580, 138450), (1625, 134616), (1704, 128375), (1775, 123240), (1846, 118500), (1896, 115375), (1950, 112180), (1975, 110760), (2054, 106500), (2130, 102700), (2370, 92300), (2600, 84135), (2769, 79000), (2840, 77025), (3000, 72917), (3081, 71000), (3160, 69225), (3250, 67308), (3550, 61620), (3692, 59250), (3900, 56090), (3950, 55380), (4108, 53250), (4260, 51350), (4615, 47400), (4740, 46150), (4875, 44872), (5135, 42600), (5325, 41080), (5538, 39500), (5609, 39000), (5925, 36920), (6162, 35500), (6500, 33654), (7100, 30810), (7384, 29625), (7800, 28045), (7900, 27690), (8216, 26625), (8520, 25675), (8875, 24648), (9230, 23700), (9480, 23075), (9750, 22436), (9875, 22152), (10270, 21300), (10650, 20540), (11076, 19750), (11218, 19500), (11850, 18460), (12324, 17750), (13000, 16827), (13845, 15800), (14200, 15405)]