764188740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:411

約数の個数: 288

約数和(自身を含む): 2821029120

約数和(自身を除く): 2056840380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 137, 140, 171, 180, 190, 210, 228, 233, 252, 266, 274, 285, 315, 342, 380, 399, 411, 420, 466, 532, 548, 570, 630, 665, 684, 685, 699, 798, 822, 855, 932, 959, 1140, 1165, 1197, 1233, 1260, 1330, 1370, 1398, 1596, 1631, 1644, 1710, 1918, 1995, 2055, 2097, 2330, 2394, 2466, 2603, 2660, 2740, 2796, 2877, 3262, 3420, 3495, 3836, 3990, 4110, 4194, 4427, 4660, 4788, 4795, 4893, 4932, 5206, 5754, 5985, 6165, 6524, 6990, 7809, 7980, 8155, 8220, 8388, 8631, 8854, 9590, 9786, 10412, 10485, 11508, 11970, 12330, 13015, 13281, 13980, 14385, 14679, 15618, 16310, 17262, 17708, 18221, 19180, 19572, 20970, 22135, 23427, 23940, 24465, 24660, 26030, 26562, 28770, 29358, 30989, 31236, 31921, 32620, 34524, 36442, 39045, 39843, 41940, 43155, 44270, 46854, 48930, 52060, 53124, 54663, 57540, 58716, 61978, 63842, 66405, 72884, 73395, 78090, 79686, 86310, 88540, 91105, 92967, 93708, 95763, 97860, 109326, 117135, 123956, 127684, 132810, 146790, 154945, 156180, 159372, 159605, 163989, 172620, 182210, 185934, 191526, 199215, 218652, 223447, 234270, 265620, 273315, 278901, 287289, 293580, 309890, 319210, 327978, 364420, 371868, 383052, 398430, 446894, 464835, 468540, 478815, 546630, 557802, 574578, 606499, 619780, 638420, 655956, 670341, 796860, 819945, 893788, 929670, 957630, 1093260, 1115604, 1117235, 1149156, 1212998, 1340682, 1394505, 1436445, 1639890, 1819497, 1859340, 1915260, 2011023, 2234470, 2425996, 2681364, 2789010, 2872890, 3032495, 3279780, 3351705, 3638994, 4022046, 4245493, 4468940, 5458491, 5578020, 5745780, 6064990, 6703410, 7277988, 8044092, 8490986, 9097485, 10055115, 10916982, 12129980, 12736479, 13406820, 16981972, 18194970, 20110230, 21227465, 21833964, 25472958, 27292455, 36389940, 38209437, 40220460, 42454930, 50945916, 54584910, 63682395, 76418874, 84909860, 109169820, 127364790, 152837748, 191047185, 254729580, 382094370, 764188740]

約数ペア:

[(1, 764188740), (2, 382094370), (3, 254729580), (4, 191047185), (5, 152837748), (6, 127364790), (7, 109169820), (9, 84909860), (10, 76418874), (12, 63682395), (14, 54584910), (15, 50945916), (18, 42454930), (19, 40220460), (20, 38209437), (21, 36389940), (28, 27292455), (30, 25472958), (35, 21833964), (36, 21227465), (38, 20110230), (42, 18194970), (45, 16981972), (57, 13406820), (60, 12736479), (63, 12129980), (70, 10916982), (76, 10055115), (84, 9097485), (90, 8490986), (95, 8044092), (105, 7277988), (114, 6703410), (126, 6064990), (133, 5745780), (137, 5578020), (140, 5458491), (171, 4468940), (180, 4245493), (190, 4022046), (210, 3638994), (228, 3351705), (233, 3279780), (252, 3032495), (266, 2872890), (274, 2789010), (285, 2681364), (315, 2425996), (342, 2234470), (380, 2011023), (399, 1915260), (411, 1859340), (420, 1819497), (466, 1639890), (532, 1436445), (548, 1394505), (570, 1340682), (630, 1212998), (665, 1149156), (684, 1117235), (685, 1115604), (699, 1093260), (798, 957630), (822, 929670), (855, 893788), (932, 819945), (959, 796860), (1140, 670341), (1165, 655956), (1197, 638420), (1233, 619780), (1260, 606499), (1330, 574578), (1370, 557802), (1398, 546630), (1596, 478815), (1631, 468540), (1644, 464835), (1710, 446894), (1918, 398430), (1995, 383052), (2055, 371868), (2097, 364420), (2330, 327978), (2394, 319210), (2466, 309890), (2603, 293580), (2660, 287289), (2740, 278901), (2796, 273315), (2877, 265620), (3262, 234270), (3420, 223447), (3495, 218652), (3836, 199215), (3990, 191526), (4110, 185934), (4194, 182210), (4427, 172620), (4660, 163989), (4788, 159605), (4795, 159372), (4893, 156180), (4932, 154945), (5206, 146790), (5754, 132810), (5985, 127684), (6165, 123956), (6524, 117135), (6990, 109326), (7809, 97860), (7980, 95763), (8155, 93708), (8220, 92967), (8388, 91105), (8631, 88540), (8854, 86310), (9590, 79686), (9786, 78090), (10412, 73395), (10485, 72884), (11508, 66405), (11970, 63842), (12330, 61978), (13015, 58716), (13281, 57540), (13980, 54663), (14385, 53124), (14679, 52060), (15618, 48930), (16310, 46854), (17262, 44270), (17708, 43155), (18221, 41940), (19180, 39843), (19572, 39045), (20970, 36442), (22135, 34524), (23427, 32620), (23940, 31921), (24465, 31236), (24660, 30989), (26030, 29358), (26562, 28770)]