42119280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 165507264

約数和(自身を除く): 123387984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 137, 140, 144, 168, 180, 183, 210, 240, 244, 252, 274, 280, 305, 315, 336, 360, 366, 411, 420, 427, 488, 504, 548, 549, 560, 610, 630, 685, 720, 732, 822, 840, 854, 915, 959, 976, 1008, 1096, 1098, 1220, 1233, 1260, 1281, 1370, 1464, 1644, 1680, 1708, 1830, 1918, 2055, 2135, 2192, 2196, 2440, 2466, 2520, 2562, 2740, 2745, 2877, 2928, 3288, 3416, 3660, 3836, 3843, 4110, 4270, 4392, 4795, 4880, 4932, 5040, 5124, 5480, 5490, 5754, 6165, 6405, 6576, 6832, 7320, 7672, 7686, 8220, 8357, 8540, 8631, 8784, 9590, 9864, 10248, 10960, 10980, 11508, 12330, 12810, 14385, 14640, 15344, 15372, 16440, 16714, 17080, 17262, 19180, 19215, 19728, 20496, 21960, 23016, 24660, 25071, 25620, 28770, 30744, 32880, 33428, 34160, 34524, 38360, 38430, 41785, 43155, 43920, 46032, 49320, 50142, 51240, 57540, 58499, 61488, 66856, 69048, 75213, 76720, 76860, 83570, 86310, 98640, 100284, 102480, 115080, 116998, 125355, 133712, 138096, 150426, 153720, 167140, 172620, 175497, 200568, 230160, 233996, 250710, 292495, 300852, 307440, 334280, 345240, 350994, 376065, 401136, 467992, 501420, 526491, 584990, 601704, 668560, 690480, 701988, 752130, 877485, 935984, 1002840, 1052982, 1169980, 1203408, 1403976, 1504260, 1754970, 2005680, 2105964, 2339960, 2632455, 2807952, 3008520, 3509940, 4211928, 4679920, 5264910, 6017040, 7019880, 8423856, 10529820, 14039760, 21059640, 42119280]

約数ペア:

[(1, 42119280), (2, 21059640), (3, 14039760), (4, 10529820), (5, 8423856), (6, 7019880), (7, 6017040), (8, 5264910), (9, 4679920), (10, 4211928), (12, 3509940), (14, 3008520), (15, 2807952), (16, 2632455), (18, 2339960), (20, 2105964), (21, 2005680), (24, 1754970), (28, 1504260), (30, 1403976), (35, 1203408), (36, 1169980), (40, 1052982), (42, 1002840), (45, 935984), (48, 877485), (56, 752130), (60, 701988), (61, 690480), (63, 668560), (70, 601704), (72, 584990), (80, 526491), (84, 501420), (90, 467992), (105, 401136), (112, 376065), (120, 350994), (122, 345240), (126, 334280), (137, 307440), (140, 300852), (144, 292495), (168, 250710), (180, 233996), (183, 230160), (210, 200568), (240, 175497), (244, 172620), (252, 167140), (274, 153720), (280, 150426), (305, 138096), (315, 133712), (336, 125355), (360, 116998), (366, 115080), (411, 102480), (420, 100284), (427, 98640), (488, 86310), (504, 83570), (548, 76860), (549, 76720), (560, 75213), (610, 69048), (630, 66856), (685, 61488), (720, 58499), (732, 57540), (822, 51240), (840, 50142), (854, 49320), (915, 46032), (959, 43920), (976, 43155), (1008, 41785), (1096, 38430), (1098, 38360), (1220, 34524), (1233, 34160), (1260, 33428), (1281, 32880), (1370, 30744), (1464, 28770), (1644, 25620), (1680, 25071), (1708, 24660), (1830, 23016), (1918, 21960), (2055, 20496), (2135, 19728), (2192, 19215), (2196, 19180), (2440, 17262), (2466, 17080), (2520, 16714), (2562, 16440), (2740, 15372), (2745, 15344), (2877, 14640), (2928, 14385), (3288, 12810), (3416, 12330), (3660, 11508), (3836, 10980), (3843, 10960), (4110, 10248), (4270, 9864), (4392, 9590), (4795, 8784), (4880, 8631), (4932, 8540), (5040, 8357), (5124, 8220), (5480, 7686), (5490, 7672), (5754, 7320), (6165, 6832), (6405, 6576)]