38919641040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{21391}}^1$

素因数の和:21455

約数の個数: 360

約数和(自身を含む): 157660409088

約数和(自身を除く): 118740768048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 361, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 722, 760, 798, 840, 855, 912, 1008, 1064, 1083, 1140, 1197, 1260, 1330, 1368, 1444, 1520, 1596, 1680, 1710, 1805, 1995, 2128, 2166, 2280, 2394, 2520, 2527, 2660, 2736, 2888, 3192, 3249, 3420, 3610, 3990, 4332, 4560, 4788, 5040, 5054, 5320, 5415, 5776, 5985, 6384, 6498, 6840, 7220, 7581, 7980, 8664, 9576, 10108, 10640, 10830, 11970, 12635, 12996, 13680, 14440, 15162, 15960, 16245, 17328, 19152, 20216, 21391, 21660, 22743, 23940, 25270, 25992, 28880, 30324, 31920, 32490, 37905, 40432, 42782, 43320, 45486, 47880, 50540, 51984, 60648, 64173, 64980, 75810, 85564, 86640, 90972, 95760, 101080, 106955, 113715, 121296, 128346, 129960, 149737, 151620, 171128, 181944, 192519, 202160, 213910, 227430, 256692, 259920, 299474, 303240, 320865, 342256, 363888, 385038, 406429, 427820, 449211, 454860, 513384, 598948, 606480, 641730, 748685, 770076, 812858, 855640, 898422, 909720, 962595, 1026768, 1197896, 1219287, 1283460, 1347633, 1497370, 1540152, 1625716, 1711280, 1796844, 1819440, 1925190, 2032145, 2246055, 2395792, 2438574, 2566920, 2695266, 2845003, 2994740, 3080304, 3251432, 3593688, 3657861, 3850380, 4064290, 4492110, 4877148, 5133840, 5390532, 5690006, 5989480, 6096435, 6502864, 6738165, 7187376, 7315722, 7700760, 7722151, 8128580, 8535009, 8984220, 9754296, 10781064, 11380012, 11978960, 12192870, 13476330, 14225015, 14631444, 15401520, 15444302, 16257160, 17070018, 17968440, 18289305, 19508592, 21562128, 22760024, 23166453, 24385740, 25605027, 26952660, 28450030, 29262888, 30888604, 32514320, 34140036, 35936880, 36578610, 38610755, 42675045, 45520048, 46332906, 48771480, 51210054, 53905320, 54055057, 56900060, 58525776, 61777208, 68280072, 69499359, 73157220, 77221510, 85350090, 92665812, 97542960, 102420108, 107810640, 108110114, 113800120, 115832265, 123554416, 128025135, 136560144, 138998718, 146314440, 154443020, 162165171, 170700180, 185331624, 204840216, 216220228, 227600240, 231664530, 256050270, 270275285, 277997436, 292628880, 308886040, 324330342, 341400360, 347496795, 370663248, 409680432, 432440456, 463329060, 486495513, 512100540, 540550570, 555994872, 617772080, 648660684, 682800720, 694993590, 810825855, 864880912, 926658120, 972991026, 1024201080, 1081101140, 1111989744, 1297321368, 1389987180, 1621651710, 1853316240, 1945982052, 2048402160, 2162202280, 2432477565, 2594642736, 2779974360, 3243303420, 3891964104, 4324404560, 4864955130, 5559948720, 6486606840, 7783928208, 9729910260, 12973213680, 19459820520, 38919641040]

約数ペア:

[(1, 38919641040), (2, 19459820520), (3, 12973213680), (4, 9729910260), (5, 7783928208), (6, 6486606840), (7, 5559948720), (8, 4864955130), (9, 4324404560), (10, 3891964104), (12, 3243303420), (14, 2779974360), (15, 2594642736), (16, 2432477565), (18, 2162202280), (19, 2048402160), (20, 1945982052), (21, 1853316240), (24, 1621651710), (28, 1389987180), (30, 1297321368), (35, 1111989744), (36, 1081101140), (38, 1024201080), (40, 972991026), (42, 926658120), (45, 864880912), (48, 810825855), (56, 694993590), (57, 682800720), (60, 648660684), (63, 617772080), (70, 555994872), (72, 540550570), (76, 512100540), (80, 486495513), (84, 463329060), (90, 432440456), (95, 409680432), (105, 370663248), (112, 347496795), (114, 341400360), (120, 324330342), (126, 308886040), (133, 292628880), (140, 277997436), (144, 270275285), (152, 256050270), (168, 231664530), (171, 227600240), (180, 216220228), (190, 204840216), (210, 185331624), (228, 170700180), (240, 162165171), (252, 154443020), (266, 146314440), (280, 138998718), (285, 136560144), (304, 128025135), (315, 123554416), (336, 115832265), (342, 113800120), (360, 108110114), (361, 107810640), (380, 102420108), (399, 97542960), (420, 92665812), (456, 85350090), (504, 77221510), (532, 73157220), (560, 69499359), (570, 68280072), (630, 61777208), (665, 58525776), (684, 56900060), (720, 54055057), (722, 53905320), (760, 51210054), (798, 48771480), (840, 46332906), (855, 45520048), (912, 42675045), (1008, 38610755), (1064, 36578610), (1083, 35936880), (1140, 34140036), (1197, 32514320), (1260, 30888604), (1330, 29262888), (1368, 28450030), (1444, 26952660), (1520, 25605027), (1596, 24385740), (1680, 23166453), (1710, 22760024), (1805, 21562128), (1995, 19508592), (2128, 18289305), (2166, 17968440), (2280, 17070018), (2394, 16257160), (2520, 15444302), (2527, 15401520), (2660, 14631444), (2736, 14225015), (2888, 13476330), (3192, 12192870), (3249, 11978960), (3420, 11380012), (3610, 10781064), (3990, 9754296), (4332, 8984220), (4560, 8535009), (4788, 8128580), (5040, 7722151), (5054, 7700760), (5320, 7315722), (5415, 7187376), (5776, 6738165), (5985, 6502864), (6384, 6096435), (6498, 5989480), (6840, 5690006), (7220, 5390532), (7581, 5133840), (7980, 4877148), (8664, 4492110), (9576, 4064290), (10108, 3850380), (10640, 3657861), (10830, 3593688), (11970, 3251432), (12635, 3080304), (12996, 2994740), (13680, 2845003), (14440, 2695266), (15162, 2566920), (15960, 2438574), (16245, 2395792), (17328, 2246055), (19152, 2032145), (20216, 1925190), (21391, 1819440), (21660, 1796844), (22743, 1711280), (23940, 1625716), (25270, 1540152), (25992, 1497370), (28880, 1347633), (30324, 1283460), (31920, 1219287), (32490, 1197896), (37905, 1026768), (40432, 962595), (42782, 909720), (43320, 898422), (45486, 855640), (47880, 812858), (50540, 770076), (51984, 748685), (60648, 641730), (64173, 606480), (64980, 598948), (75810, 513384), (85564, 454860), (86640, 449211), (90972, 427820), (95760, 406429), (101080, 385038), (106955, 363888), (113715, 342256), (121296, 320865), (128346, 303240), (129960, 299474), (149737, 259920), (151620, 256692), (171128, 227430), (181944, 213910), (192519, 202160)]