320824456680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1546291}}^1$

素因数の和:1546344

約数の個数: 256

約数和(自身を含む): 1246929868800

約数和(自身を除く): 926105412120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4940, 5187, 5320, 5460, 5928, 6916, 7410, 7980, 8645, 9880, 10374, 10920, 13832, 14820, 15960, 17290, 20748, 25935, 29640, 34580, 41496, 51870, 69160, 103740, 207480, 1546291, 3092582, 4638873, 6185164, 7731455, 9277746, 10824037, 12370328, 15462910, 18555492, 20101783, 21648074, 23194365, 29379529, 30925820, 32472111, 37110984, 40203566, 43296148, 46388730, 54120185, 58759058, 60305349, 61851640, 64944222, 80407132, 86592296, 88138587, 92777460, 100508915, 108240370, 117518116, 120610698, 129888444, 140712481, 146897645, 160814264, 162360555, 176277174, 185554920, 201017830, 205656703, 216480740, 235036232, 241221396, 259776888, 281424962, 293795290, 301526745, 324721110, 352554348, 381933877, 402035660, 411313406, 422137443, 432961480, 440692935, 482442792, 562849924, 587590580, 603053490, 616970109, 649442220, 703562405, 705108696, 763867754, 804071320, 822626812, 844274886, 881385870, 1028283515, 1125699848, 1145801631, 1175181160, 1206106980, 1233940218, 1298884440, 1407124810, 1527735508, 1645253624, 1688549772, 1762771740, 1909669385, 2056567030, 2110687215, 2291603262, 2412213960, 2467880436, 2673537139, 2814249620, 3055471016, 3084850545, 3377099544, 3525543480, 3819338770, 4113134060, 4221374430, 4583206524, 4935760872, 5347074278, 5628499240, 5729008155, 6169701090, 7638677540, 8020611417, 8226268120, 8442748860, 9166413048, 10694148556, 11458016310, 12339402180, 13367685695, 15277355080, 16041222834, 16885497720, 21388297112, 22916032620, 24678804360, 26735371390, 32082445668, 40103057085, 45832065240, 53470742780, 64164891336, 80206114170, 106941485560, 160412228340, 320824456680]

約数ペア:

[(1, 320824456680), (2, 160412228340), (3, 106941485560), (4, 80206114170), (5, 64164891336), (6, 53470742780), (7, 45832065240), (8, 40103057085), (10, 32082445668), (12, 26735371390), (13, 24678804360), (14, 22916032620), (15, 21388297112), (19, 16885497720), (20, 16041222834), (21, 15277355080), (24, 13367685695), (26, 12339402180), (28, 11458016310), (30, 10694148556), (35, 9166413048), (38, 8442748860), (39, 8226268120), (40, 8020611417), (42, 7638677540), (52, 6169701090), (56, 5729008155), (57, 5628499240), (60, 5347074278), (65, 4935760872), (70, 4583206524), (76, 4221374430), (78, 4113134060), (84, 3819338770), (91, 3525543480), (95, 3377099544), (104, 3084850545), (105, 3055471016), (114, 2814249620), (120, 2673537139), (130, 2467880436), (133, 2412213960), (140, 2291603262), (152, 2110687215), (156, 2056567030), (168, 1909669385), (182, 1762771740), (190, 1688549772), (195, 1645253624), (210, 1527735508), (228, 1407124810), (247, 1298884440), (260, 1233940218), (266, 1206106980), (273, 1175181160), (280, 1145801631), (285, 1125699848), (312, 1028283515), (364, 881385870), (380, 844274886), (390, 822626812), (399, 804071320), (420, 763867754), (455, 705108696), (456, 703562405), (494, 649442220), (520, 616970109), (532, 603053490), (546, 587590580), (570, 562849924), (665, 482442792), (728, 440692935), (741, 432961480), (760, 422137443), (780, 411313406), (798, 402035660), (840, 381933877), (910, 352554348), (988, 324721110), (1064, 301526745), (1092, 293795290), (1140, 281424962), (1235, 259776888), (1330, 241221396), (1365, 235036232), (1482, 216480740), (1560, 205656703), (1596, 201017830), (1729, 185554920), (1820, 176277174), (1976, 162360555), (1995, 160814264), (2184, 146897645), (2280, 140712481), (2470, 129888444), (2660, 120610698), (2730, 117518116), (2964, 108240370), (3192, 100508915), (3458, 92777460), (3640, 88138587), (3705, 86592296), (3990, 80407132), (4940, 64944222), (5187, 61851640), (5320, 60305349), (5460, 58759058), (5928, 54120185), (6916, 46388730), (7410, 43296148), (7980, 40203566), (8645, 37110984), (9880, 32472111), (10374, 30925820), (10920, 29379529), (13832, 23194365), (14820, 21648074), (15960, 20101783), (17290, 18555492), (20748, 15462910), (25935, 12370328), (29640, 10824037), (34580, 9277746), (41496, 7731455), (51870, 6185164), (69160, 4638873), (103740, 3092582), (207480, 1546291)]