215735400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 788074560

約数和(自身を除く): 572339160

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, 69, 72, 75, 81, 90, 92, 100, 108, 115, 120, 135, 138, 150, 162, 180, 184, 193, 200, 207, 216, 225, 230, 243, 270, 276, 300, 324, 345, 360, 386, 405, 414, 450, 460, 486, 540, 552, 575, 579, 600, 621, 648, 675, 690, 772, 810, 828, 900, 920, 965, 972, 1035, 1080, 1150, 1158, 1215, 1242, 1350, 1380, 1544, 1620, 1656, 1725, 1737, 1800, 1863, 1930, 1944, 2025, 2070, 2300, 2316, 2430, 2484, 2700, 2760, 2895, 3105, 3240, 3450, 3474, 3726, 3860, 4050, 4140, 4439, 4600, 4632, 4825, 4860, 4968, 5175, 5211, 5400, 5589, 5790, 6075, 6210, 6900, 6948, 7452, 7720, 8100, 8280, 8685, 8878, 9315, 9650, 9720, 10350, 10422, 11178, 11580, 12150, 12420, 13317, 13800, 13896, 14475, 14904, 15525, 15633, 16200, 17370, 17756, 18630, 19300, 20700, 20844, 22195, 22356, 23160, 24300, 24840, 26055, 26634, 27945, 28950, 31050, 31266, 34740, 35512, 37260, 38600, 39951, 41400, 41688, 43425, 44390, 44712, 46575, 46899, 48600, 52110, 53268, 55890, 57900, 62100, 62532, 66585, 69480, 74520, 78165, 79902, 86850, 88780, 93150, 93798, 104220, 106536, 110975, 111780, 115800, 119853, 124200, 125064, 130275, 133170, 139725, 156330, 159804, 173700, 177560, 186300, 187596, 199755, 208440, 221950, 223560, 234495, 239706, 260550, 266340, 279450, 312660, 319608, 332925, 347400, 359559, 372600, 375192, 390825, 399510, 443900, 468990, 479412, 521100, 532680, 558900, 599265, 625320, 665850, 719118, 781650, 799020, 887800, 937980, 958824, 998775, 1042200, 1078677, 1117800, 1172475, 1198530, 1331700, 1438236, 1563300, 1598040, 1797795, 1875960, 1997550, 2157354, 2344950, 2397060, 2663400, 2876472, 2996325, 3126600, 3595590, 3995100, 4314708, 4689900, 4794120, 5393385, 5992650, 7191180, 7990200, 8629416, 8988975, 9379800, 10786770, 11985300, 14382360, 17977950, 21573540, 23970600, 26966925, 35955900, 43147080, 53933850, 71911800, 107867700, 215735400]

約数ペア:

[(1, 215735400), (2, 107867700), (3, 71911800), (4, 53933850), (5, 43147080), (6, 35955900), (8, 26966925), (9, 23970600), (10, 21573540), (12, 17977950), (15, 14382360), (18, 11985300), (20, 10786770), (23, 9379800), (24, 8988975), (25, 8629416), (27, 7990200), (30, 7191180), (36, 5992650), (40, 5393385), (45, 4794120), (46, 4689900), (50, 4314708), (54, 3995100), (60, 3595590), (69, 3126600), (72, 2996325), (75, 2876472), (81, 2663400), (90, 2397060), (92, 2344950), (100, 2157354), (108, 1997550), (115, 1875960), (120, 1797795), (135, 1598040), (138, 1563300), (150, 1438236), (162, 1331700), (180, 1198530), (184, 1172475), (193, 1117800), (200, 1078677), (207, 1042200), (216, 998775), (225, 958824), (230, 937980), (243, 887800), (270, 799020), (276, 781650), (300, 719118), (324, 665850), (345, 625320), (360, 599265), (386, 558900), (405, 532680), (414, 521100), (450, 479412), (460, 468990), (486, 443900), (540, 399510), (552, 390825), (575, 375192), (579, 372600), (600, 359559), (621, 347400), (648, 332925), (675, 319608), (690, 312660), (772, 279450), (810, 266340), (828, 260550), (900, 239706), (920, 234495), (965, 223560), (972, 221950), (1035, 208440), (1080, 199755), (1150, 187596), (1158, 186300), (1215, 177560), (1242, 173700), (1350, 159804), (1380, 156330), (1544, 139725), (1620, 133170), (1656, 130275), (1725, 125064), (1737, 124200), (1800, 119853), (1863, 115800), (1930, 111780), (1944, 110975), (2025, 106536), (2070, 104220), (2300, 93798), (2316, 93150), (2430, 88780), (2484, 86850), (2700, 79902), (2760, 78165), (2895, 74520), (3105, 69480), (3240, 66585), (3450, 62532), (3474, 62100), (3726, 57900), (3860, 55890), (4050, 53268), (4140, 52110), (4439, 48600), (4600, 46899), (4632, 46575), (4825, 44712), (4860, 44390), (4968, 43425), (5175, 41688), (5211, 41400), (5400, 39951), (5589, 38600), (5790, 37260), (6075, 35512), (6210, 34740), (6900, 31266), (6948, 31050), (7452, 28950), (7720, 27945), (8100, 26634), (8280, 26055), (8685, 24840), (8878, 24300), (9315, 23160), (9650, 22356), (9720, 22195), (10350, 20844), (10422, 20700), (11178, 19300), (11580, 18630), (12150, 17756), (12420, 17370), (13317, 16200), (13800, 15633), (13896, 15525), (14475, 14904)]