1857936780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1157

約数の個数: 288

約数和(自身を含む): 6837562368

約数和(自身を除く): 4979625588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 61, 63, 69, 70, 84, 90, 92, 105, 115, 122, 126, 138, 140, 161, 180, 183, 207, 210, 230, 244, 252, 276, 305, 315, 322, 345, 366, 414, 420, 427, 460, 483, 549, 610, 630, 644, 690, 732, 805, 828, 854, 915, 966, 1035, 1051, 1098, 1220, 1260, 1281, 1380, 1403, 1449, 1610, 1708, 1830, 1932, 2070, 2102, 2135, 2196, 2415, 2562, 2745, 2806, 2898, 3153, 3220, 3660, 3843, 4140, 4204, 4209, 4270, 4830, 5124, 5255, 5490, 5612, 5796, 6306, 6405, 7015, 7245, 7357, 7686, 8418, 8540, 9459, 9660, 9821, 10510, 10980, 12612, 12627, 12810, 14030, 14490, 14714, 15372, 15765, 16836, 18918, 19215, 19642, 21020, 21045, 22071, 24173, 25254, 25620, 28060, 28980, 29428, 29463, 31530, 36785, 37836, 38430, 39284, 42090, 44142, 47295, 48346, 49105, 50508, 58926, 63060, 63135, 64111, 66213, 72519, 73570, 76860, 84180, 88284, 88389, 94590, 96692, 98210, 110355, 117852, 120865, 126270, 128222, 132426, 145038, 147140, 147315, 169211, 176778, 189180, 192333, 196420, 217557, 220710, 241730, 252540, 256444, 264852, 290076, 294630, 320555, 331065, 338422, 353556, 362595, 384666, 435114, 441420, 441945, 448777, 483460, 507633, 576999, 589260, 641110, 662130, 676844, 725190, 769332, 846055, 870228, 883890, 897554, 961665, 1015266, 1087785, 1153998, 1282220, 1324260, 1346331, 1450380, 1474553, 1522899, 1692110, 1767780, 1795108, 1923330, 2030532, 2175570, 2243885, 2307996, 2538165, 2692662, 2884995, 2949106, 3045798, 3384220, 3846660, 4038993, 4351140, 4423659, 4487770, 5076330, 5385324, 5769990, 5898212, 6091596, 6731655, 7372765, 7614495, 8077986, 8847318, 8975540, 10152660, 10321871, 11539980, 13270977, 13463310, 14745530, 15228990, 16155972, 17694636, 20194965, 20643742, 22118295, 26541954, 26926620, 29491060, 30457980, 30965613, 40389930, 41287484, 44236590, 51609355, 53083908, 61931226, 66354885, 80779860, 88473180, 92896839, 103218710, 123862452, 132709770, 154828065, 185793678, 206437420, 265419540, 309656130, 371587356, 464484195, 619312260, 928968390, 1857936780]

約数ペア:

[(1, 1857936780), (2, 928968390), (3, 619312260), (4, 464484195), (5, 371587356), (6, 309656130), (7, 265419540), (9, 206437420), (10, 185793678), (12, 154828065), (14, 132709770), (15, 123862452), (18, 103218710), (20, 92896839), (21, 88473180), (23, 80779860), (28, 66354885), (30, 61931226), (35, 53083908), (36, 51609355), (42, 44236590), (45, 41287484), (46, 40389930), (60, 30965613), (61, 30457980), (63, 29491060), (69, 26926620), (70, 26541954), (84, 22118295), (90, 20643742), (92, 20194965), (105, 17694636), (115, 16155972), (122, 15228990), (126, 14745530), (138, 13463310), (140, 13270977), (161, 11539980), (180, 10321871), (183, 10152660), (207, 8975540), (210, 8847318), (230, 8077986), (244, 7614495), (252, 7372765), (276, 6731655), (305, 6091596), (315, 5898212), (322, 5769990), (345, 5385324), (366, 5076330), (414, 4487770), (420, 4423659), (427, 4351140), (460, 4038993), (483, 3846660), (549, 3384220), (610, 3045798), (630, 2949106), (644, 2884995), (690, 2692662), (732, 2538165), (805, 2307996), (828, 2243885), (854, 2175570), (915, 2030532), (966, 1923330), (1035, 1795108), (1051, 1767780), (1098, 1692110), (1220, 1522899), (1260, 1474553), (1281, 1450380), (1380, 1346331), (1403, 1324260), (1449, 1282220), (1610, 1153998), (1708, 1087785), (1830, 1015266), (1932, 961665), (2070, 897554), (2102, 883890), (2135, 870228), (2196, 846055), (2415, 769332), (2562, 725190), (2745, 676844), (2806, 662130), (2898, 641110), (3153, 589260), (3220, 576999), (3660, 507633), (3843, 483460), (4140, 448777), (4204, 441945), (4209, 441420), (4270, 435114), (4830, 384666), (5124, 362595), (5255, 353556), (5490, 338422), (5612, 331065), (5796, 320555), (6306, 294630), (6405, 290076), (7015, 264852), (7245, 256444), (7357, 252540), (7686, 241730), (8418, 220710), (8540, 217557), (9459, 196420), (9660, 192333), (9821, 189180), (10510, 176778), (10980, 169211), (12612, 147315), (12627, 147140), (12810, 145038), (14030, 132426), (14490, 128222), (14714, 126270), (15372, 120865), (15765, 117852), (16836, 110355), (18918, 98210), (19215, 96692), (19642, 94590), (21020, 88389), (21045, 88284), (22071, 84180), (24173, 76860), (25254, 73570), (25620, 72519), (28060, 66213), (28980, 64111), (29428, 63135), (29463, 63060), (31530, 58926), (36785, 50508), (37836, 49105), (38430, 48346), (39284, 47295), (42090, 44142)]