4047806280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:680

約数の個数: 256

約数和(自身を含む): 14212661760

約数和(自身を除く): 10164855480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 197, 210, 244, 280, 305, 366, 394, 401, 420, 427, 488, 591, 610, 732, 788, 802, 840, 854, 915, 985, 1182, 1203, 1220, 1281, 1379, 1464, 1576, 1604, 1708, 1830, 1970, 2005, 2135, 2364, 2406, 2440, 2562, 2758, 2807, 2955, 3208, 3416, 3660, 3940, 4010, 4137, 4270, 4728, 4812, 5124, 5516, 5614, 5910, 6015, 6405, 6895, 7320, 7880, 8020, 8274, 8421, 8540, 9624, 10248, 11032, 11228, 11820, 12017, 12030, 12810, 13790, 14035, 16040, 16548, 16842, 17080, 20685, 22456, 23640, 24034, 24060, 24461, 25620, 27580, 28070, 33096, 33684, 36051, 41370, 42105, 48068, 48120, 48922, 51240, 55160, 56140, 60085, 67368, 72102, 73383, 78997, 82740, 84119, 84210, 96136, 97844, 112280, 120170, 122305, 144204, 146766, 157994, 165480, 168238, 168420, 171227, 180255, 195688, 236991, 240340, 244610, 252357, 288408, 293532, 315988, 336476, 336840, 342454, 360510, 366915, 394985, 420595, 473982, 480680, 489220, 504714, 513681, 552979, 587064, 631976, 672952, 684908, 721020, 733830, 789970, 841190, 856135, 947964, 978440, 1009428, 1027362, 1105958, 1184955, 1261785, 1369816, 1442040, 1467660, 1579940, 1658937, 1682380, 1712270, 1895928, 2018856, 2054724, 2211916, 2369910, 2523570, 2568405, 2764895, 2935320, 3159880, 3317874, 3364760, 3424540, 4109448, 4423832, 4739820, 4818817, 5047140, 5136810, 5529790, 6635748, 6849080, 8294685, 9479640, 9637634, 10094280, 10273620, 11059580, 13271496, 14456451, 16589370, 19275268, 20547240, 22119160, 24094085, 28912902, 33178740, 33731719, 38550536, 48188170, 57825804, 66357480, 67463438, 72282255, 96376340, 101195157, 115651608, 134926876, 144564510, 168658595, 192752680, 202390314, 269853752, 289129020, 337317190, 404780628, 505975785, 578258040, 674634380, 809561256, 1011951570, 1349268760, 2023903140, 4047806280]

約数ペア:

[(1, 4047806280), (2, 2023903140), (3, 1349268760), (4, 1011951570), (5, 809561256), (6, 674634380), (7, 578258040), (8, 505975785), (10, 404780628), (12, 337317190), (14, 289129020), (15, 269853752), (20, 202390314), (21, 192752680), (24, 168658595), (28, 144564510), (30, 134926876), (35, 115651608), (40, 101195157), (42, 96376340), (56, 72282255), (60, 67463438), (61, 66357480), (70, 57825804), (84, 48188170), (105, 38550536), (120, 33731719), (122, 33178740), (140, 28912902), (168, 24094085), (183, 22119160), (197, 20547240), (210, 19275268), (244, 16589370), (280, 14456451), (305, 13271496), (366, 11059580), (394, 10273620), (401, 10094280), (420, 9637634), (427, 9479640), (488, 8294685), (591, 6849080), (610, 6635748), (732, 5529790), (788, 5136810), (802, 5047140), (840, 4818817), (854, 4739820), (915, 4423832), (985, 4109448), (1182, 3424540), (1203, 3364760), (1220, 3317874), (1281, 3159880), (1379, 2935320), (1464, 2764895), (1576, 2568405), (1604, 2523570), (1708, 2369910), (1830, 2211916), (1970, 2054724), (2005, 2018856), (2135, 1895928), (2364, 1712270), (2406, 1682380), (2440, 1658937), (2562, 1579940), (2758, 1467660), (2807, 1442040), (2955, 1369816), (3208, 1261785), (3416, 1184955), (3660, 1105958), (3940, 1027362), (4010, 1009428), (4137, 978440), (4270, 947964), (4728, 856135), (4812, 841190), (5124, 789970), (5516, 733830), (5614, 721020), (5910, 684908), (6015, 672952), (6405, 631976), (6895, 587064), (7320, 552979), (7880, 513681), (8020, 504714), (8274, 489220), (8421, 480680), (8540, 473982), (9624, 420595), (10248, 394985), (11032, 366915), (11228, 360510), (11820, 342454), (12017, 336840), (12030, 336476), (12810, 315988), (13790, 293532), (14035, 288408), (16040, 252357), (16548, 244610), (16842, 240340), (17080, 236991), (20685, 195688), (22456, 180255), (23640, 171227), (24034, 168420), (24060, 168238), (24461, 165480), (25620, 157994), (27580, 146766), (28070, 144204), (33096, 122305), (33684, 120170), (36051, 112280), (41370, 97844), (42105, 96136), (48068, 84210), (48120, 84119), (48922, 82740), (51240, 78997), (55160, 73383), (56140, 72102), (60085, 67368)]