68185800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 251858880

約数和(自身を除く): 183673080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 61, 69, 72, 75, 81, 90, 92, 100, 108, 115, 120, 122, 135, 138, 150, 162, 180, 183, 184, 200, 207, 216, 225, 230, 243, 244, 270, 276, 300, 305, 324, 345, 360, 366, 405, 414, 450, 460, 486, 488, 540, 549, 552, 575, 600, 610, 621, 648, 675, 690, 732, 810, 828, 900, 915, 920, 972, 1035, 1080, 1098, 1150, 1215, 1220, 1242, 1350, 1380, 1403, 1464, 1525, 1620, 1647, 1656, 1725, 1800, 1830, 1863, 1944, 2025, 2070, 2196, 2300, 2430, 2440, 2484, 2700, 2745, 2760, 2806, 3050, 3105, 3240, 3294, 3450, 3660, 3726, 4050, 4140, 4209, 4392, 4575, 4600, 4860, 4941, 4968, 5175, 5400, 5490, 5589, 5612, 6075, 6100, 6210, 6588, 6900, 7015, 7320, 7452, 8100, 8235, 8280, 8418, 9150, 9315, 9720, 9882, 10350, 10980, 11178, 11224, 12150, 12200, 12420, 12627, 13176, 13725, 13800, 14030, 14823, 14904, 15525, 16200, 16470, 16836, 18300, 18630, 19764, 20700, 21045, 21960, 22356, 24300, 24705, 24840, 25254, 27450, 27945, 28060, 29646, 31050, 32940, 33672, 35075, 36600, 37260, 37881, 39528, 41175, 41400, 42090, 44712, 46575, 48600, 49410, 50508, 54900, 55890, 56120, 59292, 62100, 63135, 65880, 70150, 74115, 74520, 75762, 82350, 84180, 93150, 98820, 101016, 105225, 109800, 111780, 113643, 118584, 123525, 124200, 126270, 139725, 140300, 148230, 151524, 164700, 168360, 186300, 189405, 197640, 210450, 223560, 227286, 247050, 252540, 279450, 280600, 296460, 303048, 315675, 329400, 340929, 370575, 372600, 378810, 420900, 454572, 494100, 505080, 558900, 568215, 592920, 631350, 681858, 741150, 757620, 841800, 909144, 947025, 988200, 1117800, 1136430, 1262700, 1363716, 1482300, 1515240, 1704645, 1894050, 2272860, 2525400, 2727432, 2841075, 2964600, 3409290, 3788100, 4545720, 5682150, 6818580, 7576200, 8523225, 11364300, 13637160, 17046450, 22728600, 34092900, 68185800]

約数ペア:

[(1, 68185800), (2, 34092900), (3, 22728600), (4, 17046450), (5, 13637160), (6, 11364300), (8, 8523225), (9, 7576200), (10, 6818580), (12, 5682150), (15, 4545720), (18, 3788100), (20, 3409290), (23, 2964600), (24, 2841075), (25, 2727432), (27, 2525400), (30, 2272860), (36, 1894050), (40, 1704645), (45, 1515240), (46, 1482300), (50, 1363716), (54, 1262700), (60, 1136430), (61, 1117800), (69, 988200), (72, 947025), (75, 909144), (81, 841800), (90, 757620), (92, 741150), (100, 681858), (108, 631350), (115, 592920), (120, 568215), (122, 558900), (135, 505080), (138, 494100), (150, 454572), (162, 420900), (180, 378810), (183, 372600), (184, 370575), (200, 340929), (207, 329400), (216, 315675), (225, 303048), (230, 296460), (243, 280600), (244, 279450), (270, 252540), (276, 247050), (300, 227286), (305, 223560), (324, 210450), (345, 197640), (360, 189405), (366, 186300), (405, 168360), (414, 164700), (450, 151524), (460, 148230), (486, 140300), (488, 139725), (540, 126270), (549, 124200), (552, 123525), (575, 118584), (600, 113643), (610, 111780), (621, 109800), (648, 105225), (675, 101016), (690, 98820), (732, 93150), (810, 84180), (828, 82350), (900, 75762), (915, 74520), (920, 74115), (972, 70150), (1035, 65880), (1080, 63135), (1098, 62100), (1150, 59292), (1215, 56120), (1220, 55890), (1242, 54900), (1350, 50508), (1380, 49410), (1403, 48600), (1464, 46575), (1525, 44712), (1620, 42090), (1647, 41400), (1656, 41175), (1725, 39528), (1800, 37881), (1830, 37260), (1863, 36600), (1944, 35075), (2025, 33672), (2070, 32940), (2196, 31050), (2300, 29646), (2430, 28060), (2440, 27945), (2484, 27450), (2700, 25254), (2745, 24840), (2760, 24705), (2806, 24300), (3050, 22356), (3105, 21960), (3240, 21045), (3294, 20700), (3450, 19764), (3660, 18630), (3726, 18300), (4050, 16836), (4140, 16470), (4209, 16200), (4392, 15525), (4575, 14904), (4600, 14823), (4860, 14030), (4941, 13800), (4968, 13725), (5175, 13176), (5400, 12627), (5490, 12420), (5589, 12200), (5612, 12150), (6075, 11224), (6100, 11178), (6210, 10980), (6588, 10350), (6900, 9882), (7015, 9720), (7320, 9315), (7452, 9150), (8100, 8418), (8235, 8280)]