19392400920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9461}}^1$

素因数の和:9554

約数の個数: 256

約数和(自身を含む): 65401344000

約数和(自身を除く): 46008943080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 31, 38, 40, 57, 58, 60, 62, 76, 87, 93, 95, 114, 116, 120, 124, 145, 152, 155, 174, 186, 190, 228, 232, 248, 285, 290, 310, 348, 372, 380, 435, 456, 465, 551, 570, 580, 589, 620, 696, 744, 760, 870, 899, 930, 1102, 1140, 1160, 1178, 1240, 1653, 1740, 1767, 1798, 1860, 2204, 2280, 2356, 2697, 2755, 2945, 3306, 3480, 3534, 3596, 3720, 4408, 4495, 4712, 5394, 5510, 5890, 6612, 7068, 7192, 8265, 8835, 8990, 9461, 10788, 11020, 11780, 13224, 13485, 14136, 16530, 17081, 17670, 17980, 18922, 21576, 22040, 23560, 26970, 28383, 33060, 34162, 35340, 35960, 37844, 47305, 51243, 53940, 56766, 66120, 68324, 70680, 75688, 85405, 94610, 102486, 107880, 113532, 136648, 141915, 170810, 179759, 189220, 204972, 227064, 256215, 274369, 283830, 293291, 341620, 359518, 378440, 409944, 512430, 539277, 548738, 567660, 586582, 683240, 719036, 823107, 879873, 898795, 1024860, 1078554, 1097476, 1135320, 1173164, 1371845, 1438072, 1466455, 1646214, 1759746, 1797590, 2049720, 2157108, 2194952, 2346328, 2696385, 2743690, 2932910, 3292428, 3519492, 3595180, 4115535, 4314216, 4399365, 5213011, 5392770, 5487380, 5572529, 5865820, 6584856, 7038984, 7190360, 8231070, 8505439, 8798730, 10426022, 10785540, 10974760, 11145058, 11731640, 15639033, 16462140, 16717587, 17010878, 17597460, 20852044, 21571080, 22290116, 25516317, 26065055, 27862645, 31278066, 32924280, 33435174, 34021756, 35194920, 41704088, 42527195, 44580232, 51032634, 52130110, 55725290, 62556132, 66870348, 68043512, 78195165, 83587935, 85054390, 102065268, 104260220, 111450580, 125112264, 127581585, 133740696, 156390330, 161603341, 167175870, 170108780, 204130536, 208520440, 222901160, 255163170, 312780660, 323206682, 334351740, 340217560, 484810023, 510326340, 625561320, 646413364, 668703480, 808016705, 969620046, 1020652680, 1292826728, 1616033410, 1939240092, 2424050115, 3232066820, 3878480184, 4848100230, 6464133640, 9696200460, 19392400920]

約数ペア:

[(1, 19392400920), (2, 9696200460), (3, 6464133640), (4, 4848100230), (5, 3878480184), (6, 3232066820), (8, 2424050115), (10, 1939240092), (12, 1616033410), (15, 1292826728), (19, 1020652680), (20, 969620046), (24, 808016705), (29, 668703480), (30, 646413364), (31, 625561320), (38, 510326340), (40, 484810023), (57, 340217560), (58, 334351740), (60, 323206682), (62, 312780660), (76, 255163170), (87, 222901160), (93, 208520440), (95, 204130536), (114, 170108780), (116, 167175870), (120, 161603341), (124, 156390330), (145, 133740696), (152, 127581585), (155, 125112264), (174, 111450580), (186, 104260220), (190, 102065268), (228, 85054390), (232, 83587935), (248, 78195165), (285, 68043512), (290, 66870348), (310, 62556132), (348, 55725290), (372, 52130110), (380, 51032634), (435, 44580232), (456, 42527195), (465, 41704088), (551, 35194920), (570, 34021756), (580, 33435174), (589, 32924280), (620, 31278066), (696, 27862645), (744, 26065055), (760, 25516317), (870, 22290116), (899, 21571080), (930, 20852044), (1102, 17597460), (1140, 17010878), (1160, 16717587), (1178, 16462140), (1240, 15639033), (1653, 11731640), (1740, 11145058), (1767, 10974760), (1798, 10785540), (1860, 10426022), (2204, 8798730), (2280, 8505439), (2356, 8231070), (2697, 7190360), (2755, 7038984), (2945, 6584856), (3306, 5865820), (3480, 5572529), (3534, 5487380), (3596, 5392770), (3720, 5213011), (4408, 4399365), (4495, 4314216), (4712, 4115535), (5394, 3595180), (5510, 3519492), (5890, 3292428), (6612, 2932910), (7068, 2743690), (7192, 2696385), (8265, 2346328), (8835, 2194952), (8990, 2157108), (9461, 2049720), (10788, 1797590), (11020, 1759746), (11780, 1646214), (13224, 1466455), (13485, 1438072), (14136, 1371845), (16530, 1173164), (17081, 1135320), (17670, 1097476), (17980, 1078554), (18922, 1024860), (21576, 898795), (22040, 879873), (23560, 823107), (26970, 719036), (28383, 683240), (33060, 586582), (34162, 567660), (35340, 548738), (35960, 539277), (37844, 512430), (47305, 409944), (51243, 378440), (53940, 359518), (56766, 341620), (66120, 293291), (68324, 283830), (70680, 274369), (75688, 256215), (85405, 227064), (94610, 204972), (102486, 189220), (107880, 179759), (113532, 170810), (136648, 141915)]