19237528640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:159

約数の個数: 336

約数和(自身を含む): 53172433152

約数和(自身を除く): 33934904512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 47, 55, 62, 64, 80, 88, 94, 110, 121, 124, 155, 160, 176, 188, 220, 235, 242, 248, 310, 320, 341, 352, 376, 440, 470, 484, 496, 517, 605, 620, 682, 704, 752, 880, 940, 961, 968, 992, 1034, 1210, 1240, 1331, 1364, 1457, 1504, 1705, 1760, 1880, 1922, 1936, 1984, 2068, 2420, 2480, 2585, 2662, 2728, 2914, 3008, 3410, 3520, 3751, 3760, 3844, 3872, 4136, 4805, 4840, 4960, 5170, 5324, 5456, 5687, 5828, 6655, 6820, 7285, 7502, 7520, 7688, 7744, 8272, 9610, 9680, 9920, 10340, 10571, 10648, 10912, 11374, 11656, 13310, 13640, 14570, 15004, 15040, 15376, 16027, 16544, 18755, 19220, 19360, 20680, 21142, 21296, 21824, 22748, 23312, 26620, 27280, 28435, 29140, 30008, 30752, 32054, 33088, 37510, 38440, 38720, 41261, 41360, 42284, 42592, 45167, 45496, 46624, 52855, 53240, 54560, 56870, 58280, 60016, 61504, 62557, 64108, 75020, 76880, 80135, 82522, 82720, 84568, 85184, 90334, 90992, 93248, 105710, 106480, 109120, 113740, 116281, 116560, 120032, 125114, 128216, 150040, 153760, 160270, 165044, 165440, 169136, 176297, 180668, 181984, 206305, 211420, 212960, 225835, 227480, 232562, 233120, 240064, 250228, 256432, 300080, 307520, 312785, 320540, 330088, 338272, 352594, 361336, 363968, 412610, 422840, 425920, 451670, 454960, 465124, 466240, 496837, 500456, 512864, 581405, 600160, 625570, 641080, 660176, 676544, 705188, 722672, 825220, 845680, 881485, 903340, 909920, 930248, 993674, 1000912, 1025728, 1162810, 1200320, 1251140, 1279091, 1282160, 1320352, 1410376, 1445344, 1650440, 1691360, 1762970, 1806680, 1819840, 1860496, 1939267, 1987348, 2001824, 2325620, 2484185, 2502280, 2558182, 2564320, 2640704, 2820752, 2890688, 3300880, 3382720, 3525940, 3613360, 3720992, 3878534, 3974696, 4003648, 4651240, 4968370, 5004560, 5116364, 5128640, 5465207, 5641504, 6395455, 6601760, 7051880, 7226720, 7441984, 7757068, 7949392, 9302480, 9696335, 9936740, 10009120, 10232728, 10930414, 11283008, 12790910, 13203520, 14103760, 14453440, 15514136, 15898784, 18604960, 19392670, 19873480, 20018240, 20465456, 21860828, 25581820, 27326035, 28207520, 31028272, 31797568, 37209920, 38785340, 39746960, 40930912, 43721656, 51163640, 54652070, 56415040, 60117277, 62056544, 77570680, 79493920, 81861824, 87443312, 102327280, 109304140, 120234554, 124113088, 155141360, 158987840, 174886624, 204654560, 218608280, 240469108, 300586385, 310282720, 349773248, 409309120, 437216560, 480938216, 601172770, 620565440, 874433120, 961876432, 1202345540, 1748866240, 1923752864, 2404691080, 3847505728, 4809382160, 9618764320, 19237528640]

約数ペア:

[(1, 19237528640), (2, 9618764320), (4, 4809382160), (5, 3847505728), (8, 2404691080), (10, 1923752864), (11, 1748866240), (16, 1202345540), (20, 961876432), (22, 874433120), (31, 620565440), (32, 601172770), (40, 480938216), (44, 437216560), (47, 409309120), (55, 349773248), (62, 310282720), (64, 300586385), (80, 240469108), (88, 218608280), (94, 204654560), (110, 174886624), (121, 158987840), (124, 155141360), (155, 124113088), (160, 120234554), (176, 109304140), (188, 102327280), (220, 87443312), (235, 81861824), (242, 79493920), (248, 77570680), (310, 62056544), (320, 60117277), (341, 56415040), (352, 54652070), (376, 51163640), (440, 43721656), (470, 40930912), (484, 39746960), (496, 38785340), (517, 37209920), (605, 31797568), (620, 31028272), (682, 28207520), (704, 27326035), (752, 25581820), (880, 21860828), (940, 20465456), (961, 20018240), (968, 19873480), (992, 19392670), (1034, 18604960), (1210, 15898784), (1240, 15514136), (1331, 14453440), (1364, 14103760), (1457, 13203520), (1504, 12790910), (1705, 11283008), (1760, 10930414), (1880, 10232728), (1922, 10009120), (1936, 9936740), (1984, 9696335), (2068, 9302480), (2420, 7949392), (2480, 7757068), (2585, 7441984), (2662, 7226720), (2728, 7051880), (2914, 6601760), (3008, 6395455), (3410, 5641504), (3520, 5465207), (3751, 5128640), (3760, 5116364), (3844, 5004560), (3872, 4968370), (4136, 4651240), (4805, 4003648), (4840, 3974696), (4960, 3878534), (5170, 3720992), (5324, 3613360), (5456, 3525940), (5687, 3382720), (5828, 3300880), (6655, 2890688), (6820, 2820752), (7285, 2640704), (7502, 2564320), (7520, 2558182), (7688, 2502280), (7744, 2484185), (8272, 2325620), (9610, 2001824), (9680, 1987348), (9920, 1939267), (10340, 1860496), (10571, 1819840), (10648, 1806680), (10912, 1762970), (11374, 1691360), (11656, 1650440), (13310, 1445344), (13640, 1410376), (14570, 1320352), (15004, 1282160), (15040, 1279091), (15376, 1251140), (16027, 1200320), (16544, 1162810), (18755, 1025728), (19220, 1000912), (19360, 993674), (20680, 930248), (21142, 909920), (21296, 903340), (21824, 881485), (22748, 845680), (23312, 825220), (26620, 722672), (27280, 705188), (28435, 676544), (29140, 660176), (30008, 641080), (30752, 625570), (32054, 600160), (33088, 581405), (37510, 512864), (38440, 500456), (38720, 496837), (41261, 466240), (41360, 465124), (42284, 454960), (42592, 451670), (45167, 425920), (45496, 422840), (46624, 412610), (52855, 363968), (53240, 361336), (54560, 352594), (56870, 338272), (58280, 330088), (60016, 320540), (61504, 312785), (62557, 307520), (64108, 300080), (75020, 256432), (76880, 250228), (80135, 240064), (82522, 233120), (82720, 232562), (84568, 227480), (85184, 225835), (90334, 212960), (90992, 211420), (93248, 206305), (105710, 181984), (106480, 180668), (109120, 176297), (113740, 169136), (116281, 165440), (116560, 165044), (120032, 160270), (125114, 153760), (128216, 150040)]