26250120

素因数分解:

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

素因数の和:180

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 68098680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 79, 90, 104, 117, 120, 130, 142, 156, 158, 180, 195, 213, 234, 237, 260, 284, 312, 316, 355, 360, 390, 395, 426, 468, 474, 520, 568, 585, 632, 639, 710, 711, 780, 790, 852, 923, 936, 948, 1027, 1065, 1170, 1185, 1278, 1420, 1422, 1560, 1580, 1704, 1846, 1896, 2054, 2130, 2340, 2370, 2556, 2769, 2840, 2844, 3081, 3160, 3195, 3555, 3692, 4108, 4260, 4615, 4680, 4740, 5112, 5135, 5538, 5609, 5688, 6162, 6390, 7110, 7384, 8216, 8307, 8520, 9230, 9243, 9480, 10270, 11076, 11218, 12324, 12780, 13845, 14220, 15405, 16614, 16827, 18460, 18486, 20540, 22152, 22436, 24648, 25560, 27690, 28045, 28440, 30810, 33228, 33654, 36920, 36972, 41080, 41535, 44872, 46215, 50481, 55380, 56090, 61620, 66456, 67308, 72917, 73944, 83070, 84135, 92430, 100962, 110760, 112180, 123240, 134616, 145834, 166140, 168270, 184860, 201924, 218751, 224360, 252405, 291668, 332280, 336540, 364585, 369720, 403848, 437502, 504810, 583336, 656253, 673080, 729170, 875004, 1009620, 1093755, 1312506, 1458340, 1750008, 2019240, 2187510, 2625012, 2916680, 3281265, 4375020, 5250024, 6562530, 8750040, 13125060, 26250120]

約数ペア:

[(1, 26250120), (2, 13125060), (3, 8750040), (4, 6562530), (5, 5250024), (6, 4375020), (8, 3281265), (9, 2916680), (10, 2625012), (12, 2187510), (13, 2019240), (15, 1750008), (18, 1458340), (20, 1312506), (24, 1093755), (26, 1009620), (30, 875004), (36, 729170), (39, 673080), (40, 656253), (45, 583336), (52, 504810), (60, 437502), (65, 403848), (71, 369720), (72, 364585), (78, 336540), (79, 332280), (90, 291668), (104, 252405), (117, 224360), (120, 218751), (130, 201924), (142, 184860), (156, 168270), (158, 166140), (180, 145834), (195, 134616), (213, 123240), (234, 112180), (237, 110760), (260, 100962), (284, 92430), (312, 84135), (316, 83070), (355, 73944), (360, 72917), (390, 67308), (395, 66456), (426, 61620), (468, 56090), (474, 55380), (520, 50481), (568, 46215), (585, 44872), (632, 41535), (639, 41080), (710, 36972), (711, 36920), (780, 33654), (790, 33228), (852, 30810), (923, 28440), (936, 28045), (948, 27690), (1027, 25560), (1065, 24648), (1170, 22436), (1185, 22152), (1278, 20540), (1420, 18486), (1422, 18460), (1560, 16827), (1580, 16614), (1704, 15405), (1846, 14220), (1896, 13845), (2054, 12780), (2130, 12324), (2340, 11218), (2370, 11076), (2556, 10270), (2769, 9480), (2840, 9243), (2844, 9230), (3081, 8520), (3160, 8307), (3195, 8216), (3555, 7384), (3692, 7110), (4108, 6390), (4260, 6162), (4615, 5688), (4680, 5609), (4740, 5538), (5112, 5135)]