2020146480

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 560

約数和(自身を含む): 7962776064

約数和(自身を除く): 5942629584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 47, 48, 54, 55, 60, 66, 67, 72, 80, 81, 88, 90, 94, 99, 108, 110, 120, 132, 134, 135, 141, 144, 162, 165, 176, 180, 188, 198, 201, 216, 220, 235, 240, 243, 264, 268, 270, 282, 297, 324, 330, 335, 360, 376, 396, 402, 405, 423, 432, 440, 470, 486, 495, 517, 528, 536, 540, 564, 594, 603, 648, 660, 670, 705, 720, 729, 737, 752, 792, 804, 810, 846, 880, 891, 940, 972, 990, 1005, 1034, 1072, 1080, 1128, 1188, 1206, 1215, 1269, 1296, 1320, 1340, 1410, 1458, 1474, 1485, 1551, 1584, 1608, 1620, 1692, 1782, 1809, 1880, 1944, 1980, 2010, 2068, 2115, 2160, 2211, 2256, 2376, 2412, 2430, 2538, 2585, 2640, 2673, 2680, 2820, 2916, 2948, 2970, 3015, 3102, 3149, 3216, 3240, 3384, 3564, 3618, 3645, 3685, 3760, 3807, 3888, 3960, 4020, 4136, 4230, 4422, 4455, 4653, 4752, 4824, 4860, 5076, 5170, 5346, 5360, 5427, 5640, 5832, 5896, 5940, 6030, 6204, 6298, 6345, 6480, 6633, 6768, 7128, 7236, 7290, 7370, 7614, 7755, 7920, 8019, 8040, 8272, 8460, 8844, 8910, 9045, 9306, 9447, 9648, 9720, 10152, 10340, 10692, 10854, 11055, 11280, 11421, 11664, 11792, 11880, 12060, 12408, 12596, 12690, 13266, 13365, 13959, 14256, 14472, 14580, 14740, 15228, 15510, 15745, 16038, 16080, 16281, 16920, 17688, 17820, 18090, 18612, 18894, 19035, 19440, 19899, 20304, 20680, 21384, 21708, 22110, 22842, 23265, 23760, 24120, 24816, 25192, 25380, 26532, 26730, 27135, 27918, 28341, 28944, 29160, 29480, 30456, 31020, 31490, 32076, 32562, 33165, 33840, 34263, 34639, 35376, 35640, 36180, 37224, 37788, 38070, 39798, 40095, 41360, 41877, 42768, 43416, 44220, 45684, 46530, 47235, 48240, 48843, 50384, 50760, 53064, 53460, 54270, 55836, 56682, 57105, 58320, 58960, 59697, 60912, 62040, 62980, 64152, 65124, 66330, 68526, 69278, 69795, 71280, 72360, 74448, 75576, 76140, 79596, 80190, 81405, 83754, 85023, 86832, 88440, 91368, 93060, 94470, 97686, 99495, 101520, 103917, 106128, 106920, 108540, 111672, 113364, 114210, 119394, 124080, 125631, 125960, 128304, 130248, 132660, 137052, 138556, 139590, 141705, 144720, 151152, 152280, 159192, 160380, 162810, 167508, 170046, 171315, 173195, 176880, 179091, 182736, 186120, 188940, 195372, 198990, 207834, 209385, 213840, 217080, 223344, 226728, 228420, 238788, 244215, 251262, 251920, 255069, 260496, 265320, 274104, 277112, 279180, 283410, 298485, 304560, 311751, 318384, 320760, 325620, 335016, 340092, 342630, 346390, 358182, 372240, 376893, 377880, 390744, 397980, 415668, 418770, 425115, 434160, 453456, 456840, 477576, 488430, 502524, 510138, 519585, 530640, 537273, 548208, 554224, 558360, 566820, 596970, 623502, 628155, 641520, 651240, 670032, 680184, 685260, 692780, 716364, 753786, 755760, 765207, 781488, 795960, 831336, 837540, 850230, 895455, 913680, 935253, 955152, 976860, 1005048, 1020276, 1039170, 1074546, 1116720, 1133640, 1193940, 1247004, 1256310, 1275345, 1302480, 1360368, 1370520, 1385560, 1432728, 1507572, 1530414, 1558755, 1591920, 1662672, 1675080, 1700460, 1790910, 1870506, 1884465, 1953720, 2010096, 2040552, 2078340, 2149092, 2267280, 2295621, 2387880, 2494008, 2512620, 2550690, 2686365, 2741040, 2771120, 2805759, 2865456, 3015144, 3060828, 3117510, 3350160, 3400920, 3581820, 3741012, 3768930, 3826035, 3907440, 4081104, 4156680, 4298184, 4591242, 4676265, 4775760, 4988016, 5025240, 5101380, 5372730, 5611518, 6030288, 6121656, 6235020, 6801840, 7163640, 7482024, 7537860, 7652070, 8313360, 8417277, 8596368, 9182484, 9352530, 10050480, 10202760, 10745460, 11223036, 11478105, 12243312, 12470040, 14028795, 14327280, 14964048, 15075720, 15304140, 16834554, 18364968, 18705060, 20405520, 21490920, 22446072, 22956210, 24940080, 25251831, 28057590, 30151440, 30608280, 33669108, 36729936, 37410120, 42086385, 42981840, 44892144, 45912420, 50503662, 56115180, 61216560, 67338216, 74820240, 84172770, 91824840, 101007324, 112230360, 126259155, 134676432, 168345540, 183649680, 202014648, 224460720, 252518310, 336691080, 404029296, 505036620, 673382160, 1010073240, 2020146480]

約数ペア:

[(1, 2020146480), (2, 1010073240), (3, 673382160), (4, 505036620), (5, 404029296), (6, 336691080), (8, 252518310), (9, 224460720), (10, 202014648), (11, 183649680), (12, 168345540), (15, 134676432), (16, 126259155), (18, 112230360), (20, 101007324), (22, 91824840), (24, 84172770), (27, 74820240), (30, 67338216), (33, 61216560), (36, 56115180), (40, 50503662), (44, 45912420), (45, 44892144), (47, 42981840), (48, 42086385), (54, 37410120), (55, 36729936), (60, 33669108), (66, 30608280), (67, 30151440), (72, 28057590), (80, 25251831), (81, 24940080), (88, 22956210), (90, 22446072), (94, 21490920), (99, 20405520), (108, 18705060), (110, 18364968), (120, 16834554), (132, 15304140), (134, 15075720), (135, 14964048), (141, 14327280), (144, 14028795), (162, 12470040), (165, 12243312), (176, 11478105), (180, 11223036), (188, 10745460), (198, 10202760), (201, 10050480), (216, 9352530), (220, 9182484), (235, 8596368), (240, 8417277), (243, 8313360), (264, 7652070), (268, 7537860), (270, 7482024), (282, 7163640), (297, 6801840), (324, 6235020), (330, 6121656), (335, 6030288), (360, 5611518), (376, 5372730), (396, 5101380), (402, 5025240), (405, 4988016), (423, 4775760), (432, 4676265), (440, 4591242), (470, 4298184), (486, 4156680), (495, 4081104), (517, 3907440), (528, 3826035), (536, 3768930), (540, 3741012), (564, 3581820), (594, 3400920), (603, 3350160), (648, 3117510), (660, 3060828), (670, 3015144), (705, 2865456), (720, 2805759), (729, 2771120), (737, 2741040), (752, 2686365), (792, 2550690), (804, 2512620), (810, 2494008), (846, 2387880), (880, 2295621), (891, 2267280), (940, 2149092), (972, 2078340), (990, 2040552), (1005, 2010096), (1034, 1953720), (1072, 1884465), (1080, 1870506), (1128, 1790910), (1188, 1700460), (1206, 1675080), (1215, 1662672), (1269, 1591920), (1296, 1558755), (1320, 1530414), (1340, 1507572), (1410, 1432728), (1458, 1385560), (1474, 1370520), (1485, 1360368), (1551, 1302480), (1584, 1275345), (1608, 1256310), (1620, 1247004), (1692, 1193940), (1782, 1133640), (1809, 1116720), (1880, 1074546), (1944, 1039170), (1980, 1020276), (2010, 1005048), (2068, 976860), (2115, 955152), (2160, 935253), (2211, 913680), (2256, 895455), (2376, 850230), (2412, 837540), (2430, 831336), (2538, 795960), (2585, 781488), (2640, 765207), (2673, 755760), (2680, 753786), (2820, 716364), (2916, 692780), (2948, 685260), (2970, 680184), (3015, 670032), (3102, 651240), (3149, 641520), (3216, 628155), (3240, 623502), (3384, 596970), (3564, 566820), (3618, 558360), (3645, 554224), (3685, 548208), (3760, 537273), (3807, 530640), (3888, 519585), (3960, 510138), (4020, 502524), (4136, 488430), (4230, 477576), (4422, 456840), (4455, 453456), (4653, 434160), (4752, 425115), (4824, 418770), (4860, 415668), (5076, 397980), (5170, 390744), (5346, 377880), (5360, 376893), (5427, 372240), (5640, 358182), (5832, 346390), (5896, 342630), (5940, 340092), (6030, 335016), (6204, 325620), (6298, 320760), (6345, 318384), (6480, 311751), (6633, 304560), (6768, 298485), (7128, 283410), (7236, 279180), (7290, 277112), (7370, 274104), (7614, 265320), (7755, 260496), (7920, 255069), (8019, 251920), (8040, 251262), (8272, 244215), (8460, 238788), (8844, 228420), (8910, 226728), (9045, 223344), (9306, 217080), (9447, 213840), (9648, 209385), (9720, 207834), (10152, 198990), (10340, 195372), (10692, 188940), (10854, 186120), (11055, 182736), (11280, 179091), (11421, 176880), (11664, 173195), (11792, 171315), (11880, 170046), (12060, 167508), (12408, 162810), (12596, 160380), (12690, 159192), (13266, 152280), (13365, 151152), (13959, 144720), (14256, 141705), (14472, 139590), (14580, 138556), (14740, 137052), (15228, 132660), (15510, 130248), (15745, 128304), (16038, 125960), (16080, 125631), (16281, 124080), (16920, 119394), (17688, 114210), (17820, 113364), (18090, 111672), (18612, 108540), (18894, 106920), (19035, 106128), (19440, 103917), (19899, 101520), (20304, 99495), (20680, 97686), (21384, 94470), (21708, 93060), (22110, 91368), (22842, 88440), (23265, 86832), (23760, 85023), (24120, 83754), (24816, 81405), (25192, 80190), (25380, 79596), (26532, 76140), (26730, 75576), (27135, 74448), (27918, 72360), (28341, 71280), (28944, 69795), (29160, 69278), (29480, 68526), (30456, 66330), (31020, 65124), (31490, 64152), (32076, 62980), (32562, 62040), (33165, 60912), (33840, 59697), (34263, 58960), (34639, 58320), (35376, 57105), (35640, 56682), (36180, 55836), (37224, 54270), (37788, 53460), (38070, 53064), (39798, 50760), (40095, 50384), (41360, 48843), (41877, 48240), (42768, 47235), (43416, 46530), (44220, 45684)]