2187932040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12583}}^1$

素因数の和:12633

約数の個数: 256

約数和(自身を含む): 8698060800

約数和(自身を除く): 6510128760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4968, 5796, 6210, 6440, 7245, 7560, 8280, 8694, 9660, 11592, 12420, 12583, 14490, 17388, 19320, 21735, 24840, 25166, 28980, 34776, 37749, 43470, 50332, 57960, 62915, 75498, 86940, 88081, 100664, 113247, 125830, 150996, 173880, 176162, 188745, 226494, 251660, 264243, 289409, 301992, 339741, 352324, 377490, 440405, 452988, 503320, 528486, 566235, 578818, 679482, 704648, 754980, 792729, 868227, 880810, 905976, 1056972, 1132470, 1157636, 1321215, 1358964, 1447045, 1509960, 1585458, 1698705, 1736454, 1761620, 2025863, 2113944, 2264940, 2315272, 2378187, 2604681, 2642430, 2717928, 2894090, 3170916, 3397410, 3472908, 3523240, 3963645, 4051726, 4341135, 4529880, 4756374, 5209362, 5284860, 5788180, 6077589, 6341832, 6794820, 6945816, 7814043, 7927290, 8103452, 8682270, 9512748, 10129315, 10418724, 10569720, 11576360, 11890935, 12155178, 13023405, 13589640, 15628086, 15854580, 16206904, 17364540, 18232767, 19025496, 20258630, 20837448, 23781870, 24310356, 26046810, 30387945, 31256172, 31709160, 34729080, 36465534, 39070215, 40517260, 47563740, 48620712, 52093620, 54698301, 60775890, 62512344, 72931068, 78140430, 81034520, 91163835, 95127480, 104187240, 109396602, 121551780, 145862136, 156280860, 182327670, 218793204, 243103560, 273491505, 312561720, 364655340, 437586408, 546983010, 729310680, 1093966020, 2187932040]

約数ペア:

[(1, 2187932040), (2, 1093966020), (3, 729310680), (4, 546983010), (5, 437586408), (6, 364655340), (7, 312561720), (8, 273491505), (9, 243103560), (10, 218793204), (12, 182327670), (14, 156280860), (15, 145862136), (18, 121551780), (20, 109396602), (21, 104187240), (23, 95127480), (24, 91163835), (27, 81034520), (28, 78140430), (30, 72931068), (35, 62512344), (36, 60775890), (40, 54698301), (42, 52093620), (45, 48620712), (46, 47563740), (54, 40517260), (56, 39070215), (60, 36465534), (63, 34729080), (69, 31709160), (70, 31256172), (72, 30387945), (84, 26046810), (90, 24310356), (92, 23781870), (105, 20837448), (108, 20258630), (115, 19025496), (120, 18232767), (126, 17364540), (135, 16206904), (138, 15854580), (140, 15628086), (161, 13589640), (168, 13023405), (180, 12155178), (184, 11890935), (189, 11576360), (207, 10569720), (210, 10418724), (216, 10129315), (230, 9512748), (252, 8682270), (270, 8103452), (276, 7927290), (280, 7814043), (315, 6945816), (322, 6794820), (345, 6341832), (360, 6077589), (378, 5788180), (414, 5284860), (420, 5209362), (460, 4756374), (483, 4529880), (504, 4341135), (540, 4051726), (552, 3963645), (621, 3523240), (630, 3472908), (644, 3397410), (690, 3170916), (756, 2894090), (805, 2717928), (828, 2642430), (840, 2604681), (920, 2378187), (945, 2315272), (966, 2264940), (1035, 2113944), (1080, 2025863), (1242, 1761620), (1260, 1736454), (1288, 1698705), (1380, 1585458), (1449, 1509960), (1512, 1447045), (1610, 1358964), (1656, 1321215), (1890, 1157636), (1932, 1132470), (2070, 1056972), (2415, 905976), (2484, 880810), (2520, 868227), (2760, 792729), (2898, 754980), (3105, 704648), (3220, 679482), (3780, 578818), (3864, 566235), (4140, 528486), (4347, 503320), (4830, 452988), (4968, 440405), (5796, 377490), (6210, 352324), (6440, 339741), (7245, 301992), (7560, 289409), (8280, 264243), (8694, 251660), (9660, 226494), (11592, 188745), (12420, 176162), (12583, 173880), (14490, 150996), (17388, 125830), (19320, 113247), (21735, 100664), (24840, 88081), (25166, 86940), (28980, 75498), (34776, 62915), (37749, 57960), (43470, 50332)]