1909408800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3276

約数の個数: 288

約数和(自身を含む): 7047673920

約数和(自身を除く): 5138265120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 32, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 96, 100, 104, 114, 120, 130, 150, 152, 156, 160, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 380, 390, 400, 416, 456, 475, 480, 494, 520, 570, 600, 608, 624, 650, 741, 760, 780, 800, 912, 950, 975, 988, 1040, 1140, 1200, 1235, 1248, 1300, 1425, 1482, 1520, 1560, 1824, 1900, 1950, 1976, 2080, 2280, 2400, 2470, 2600, 2850, 2964, 3040, 3120, 3221, 3705, 3800, 3900, 3952, 4560, 4940, 5200, 5700, 5928, 6175, 6240, 6442, 7410, 7600, 7800, 7904, 9120, 9663, 9880, 10400, 11400, 11856, 12350, 12884, 14820, 15200, 15600, 16105, 18525, 19326, 19760, 22800, 23712, 24700, 25768, 29640, 31200, 32210, 37050, 38652, 39520, 41873, 45600, 48315, 49400, 51536, 59280, 61199, 64420, 74100, 77304, 80525, 83746, 96630, 98800, 103072, 118560, 122398, 125619, 128840, 148200, 154608, 161050, 167492, 183597, 193260, 197600, 209365, 241575, 244796, 251238, 257680, 296400, 305995, 309216, 322100, 334984, 367194, 386520, 418730, 483150, 489592, 502476, 515360, 592800, 611990, 628095, 644200, 669968, 734388, 773040, 795587, 837460, 917985, 966300, 979184, 1004952, 1046825, 1223980, 1256190, 1288400, 1339936, 1468776, 1529975, 1546080, 1591174, 1674920, 1835970, 1932600, 1958368, 2009904, 2093650, 2386761, 2447960, 2512380, 2576800, 2937552, 3059950, 3140475, 3182348, 3349840, 3671940, 3865200, 3977935, 4019808, 4187300, 4589925, 4773522, 4895920, 5024760, 5875104, 6119900, 6280950, 6364696, 6699680, 7343880, 7730400, 7955870, 8374600, 9179850, 9547044, 9791840, 10049520, 11933805, 12239800, 12561900, 12729392, 14687760, 15911740, 16749200, 18359700, 19094088, 19889675, 20099040, 23867610, 24479600, 25123800, 25458784, 29375520, 31823480, 33498400, 36719400, 38188176, 39779350, 47735220, 48959200, 50247600, 59669025, 63646960, 73438800, 76376352, 79558700, 95470440, 100495200, 119338050, 127293920, 146877600, 159117400, 190940880, 238676100, 318234800, 381881760, 477352200, 636469600, 954704400, 1909408800]

約数ペア:

[(1, 1909408800), (2, 954704400), (3, 636469600), (4, 477352200), (5, 381881760), (6, 318234800), (8, 238676100), (10, 190940880), (12, 159117400), (13, 146877600), (15, 127293920), (16, 119338050), (19, 100495200), (20, 95470440), (24, 79558700), (25, 76376352), (26, 73438800), (30, 63646960), (32, 59669025), (38, 50247600), (39, 48959200), (40, 47735220), (48, 39779350), (50, 38188176), (52, 36719400), (57, 33498400), (60, 31823480), (65, 29375520), (75, 25458784), (76, 25123800), (78, 24479600), (80, 23867610), (95, 20099040), (96, 19889675), (100, 19094088), (104, 18359700), (114, 16749200), (120, 15911740), (130, 14687760), (150, 12729392), (152, 12561900), (156, 12239800), (160, 11933805), (190, 10049520), (195, 9791840), (200, 9547044), (208, 9179850), (228, 8374600), (240, 7955870), (247, 7730400), (260, 7343880), (285, 6699680), (300, 6364696), (304, 6280950), (312, 6119900), (325, 5875104), (380, 5024760), (390, 4895920), (400, 4773522), (416, 4589925), (456, 4187300), (475, 4019808), (480, 3977935), (494, 3865200), (520, 3671940), (570, 3349840), (600, 3182348), (608, 3140475), (624, 3059950), (650, 2937552), (741, 2576800), (760, 2512380), (780, 2447960), (800, 2386761), (912, 2093650), (950, 2009904), (975, 1958368), (988, 1932600), (1040, 1835970), (1140, 1674920), (1200, 1591174), (1235, 1546080), (1248, 1529975), (1300, 1468776), (1425, 1339936), (1482, 1288400), (1520, 1256190), (1560, 1223980), (1824, 1046825), (1900, 1004952), (1950, 979184), (1976, 966300), (2080, 917985), (2280, 837460), (2400, 795587), (2470, 773040), (2600, 734388), (2850, 669968), (2964, 644200), (3040, 628095), (3120, 611990), (3221, 592800), (3705, 515360), (3800, 502476), (3900, 489592), (3952, 483150), (4560, 418730), (4940, 386520), (5200, 367194), (5700, 334984), (5928, 322100), (6175, 309216), (6240, 305995), (6442, 296400), (7410, 257680), (7600, 251238), (7800, 244796), (7904, 241575), (9120, 209365), (9663, 197600), (9880, 193260), (10400, 183597), (11400, 167492), (11856, 161050), (12350, 154608), (12884, 148200), (14820, 128840), (15200, 125619), (15600, 122398), (16105, 118560), (18525, 103072), (19326, 98800), (19760, 96630), (22800, 83746), (23712, 80525), (24700, 77304), (25768, 74100), (29640, 64420), (31200, 61199), (32210, 59280), (37050, 51536), (38652, 49400), (39520, 48315), (41873, 45600)]