29719800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 116064000

約数和(自身を除く): 86344200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 25, 30, 33, 36, 38, 40, 44, 45, 50, 55, 57, 60, 66, 72, 75, 76, 79, 88, 90, 95, 99, 100, 110, 114, 120, 132, 150, 152, 158, 165, 171, 180, 190, 198, 200, 209, 220, 225, 228, 237, 264, 275, 285, 300, 316, 330, 342, 360, 380, 395, 396, 418, 440, 450, 456, 474, 475, 495, 550, 570, 600, 627, 632, 660, 684, 711, 760, 790, 792, 825, 836, 855, 869, 900, 948, 950, 990, 1045, 1100, 1140, 1185, 1254, 1320, 1368, 1422, 1425, 1501, 1580, 1650, 1672, 1710, 1738, 1800, 1881, 1896, 1900, 1975, 1980, 2090, 2200, 2280, 2370, 2475, 2508, 2607, 2844, 2850, 3002, 3135, 3160, 3300, 3420, 3476, 3555, 3762, 3800, 3950, 3960, 4180, 4275, 4345, 4503, 4740, 4950, 5016, 5214, 5225, 5688, 5700, 5925, 6004, 6270, 6600, 6840, 6952, 7110, 7505, 7524, 7821, 7900, 8360, 8550, 8690, 9006, 9405, 9480, 9900, 10428, 10450, 11400, 11850, 12008, 12540, 13035, 13509, 14220, 15010, 15048, 15642, 15675, 15800, 16511, 17100, 17380, 17775, 18012, 18810, 19800, 20856, 20900, 21725, 22515, 23700, 25080, 26070, 27018, 28440, 30020, 31284, 31350, 33022, 34200, 34760, 35550, 36024, 37525, 37620, 39105, 41800, 43450, 45030, 47025, 47400, 49533, 52140, 54036, 60040, 62568, 62700, 65175, 66044, 67545, 71100, 75050, 75240, 78210, 82555, 86900, 90060, 94050, 99066, 104280, 108072, 112575, 125400, 130350, 132088, 135090, 142200, 148599, 150100, 156420, 165110, 173800, 180120, 188100, 195525, 198132, 225150, 247665, 260700, 270180, 297198, 300200, 312840, 330220, 337725, 376200, 391050, 396264, 412775, 450300, 495330, 521400, 540360, 594396, 660440, 675450, 742995, 782100, 825550, 900600, 990660, 1188792, 1238325, 1350900, 1485990, 1564200, 1651100, 1981320, 2476650, 2701800, 2971980, 3302200, 3714975, 4953300, 5943960, 7429950, 9906600, 14859900, 29719800]

約数ペア:

[(1, 29719800), (2, 14859900), (3, 9906600), (4, 7429950), (5, 5943960), (6, 4953300), (8, 3714975), (9, 3302200), (10, 2971980), (11, 2701800), (12, 2476650), (15, 1981320), (18, 1651100), (19, 1564200), (20, 1485990), (22, 1350900), (24, 1238325), (25, 1188792), (30, 990660), (33, 900600), (36, 825550), (38, 782100), (40, 742995), (44, 675450), (45, 660440), (50, 594396), (55, 540360), (57, 521400), (60, 495330), (66, 450300), (72, 412775), (75, 396264), (76, 391050), (79, 376200), (88, 337725), (90, 330220), (95, 312840), (99, 300200), (100, 297198), (110, 270180), (114, 260700), (120, 247665), (132, 225150), (150, 198132), (152, 195525), (158, 188100), (165, 180120), (171, 173800), (180, 165110), (190, 156420), (198, 150100), (200, 148599), (209, 142200), (220, 135090), (225, 132088), (228, 130350), (237, 125400), (264, 112575), (275, 108072), (285, 104280), (300, 99066), (316, 94050), (330, 90060), (342, 86900), (360, 82555), (380, 78210), (395, 75240), (396, 75050), (418, 71100), (440, 67545), (450, 66044), (456, 65175), (474, 62700), (475, 62568), (495, 60040), (550, 54036), (570, 52140), (600, 49533), (627, 47400), (632, 47025), (660, 45030), (684, 43450), (711, 41800), (760, 39105), (790, 37620), (792, 37525), (825, 36024), (836, 35550), (855, 34760), (869, 34200), (900, 33022), (948, 31350), (950, 31284), (990, 30020), (1045, 28440), (1100, 27018), (1140, 26070), (1185, 25080), (1254, 23700), (1320, 22515), (1368, 21725), (1422, 20900), (1425, 20856), (1501, 19800), (1580, 18810), (1650, 18012), (1672, 17775), (1710, 17380), (1738, 17100), (1800, 16511), (1881, 15800), (1896, 15675), (1900, 15642), (1975, 15048), (1980, 15010), (2090, 14220), (2200, 13509), (2280, 13035), (2370, 12540), (2475, 12008), (2508, 11850), (2607, 11400), (2844, 10450), (2850, 10428), (3002, 9900), (3135, 9480), (3160, 9405), (3300, 9006), (3420, 8690), (3476, 8550), (3555, 8360), (3762, 7900), (3800, 7821), (3950, 7524), (3960, 7505), (4180, 7110), (4275, 6952), (4345, 6840), (4503, 6600), (4740, 6270), (4950, 6004), (5016, 5925), (5214, 5700), (5225, 5688)]