15679905990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:651

約数の個数: 256

約数和(自身を含む): 46332518400

約数和(自身を除く): 30652612410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 83, 95, 105, 113, 114, 133, 166, 190, 210, 226, 249, 266, 285, 339, 399, 415, 419, 498, 565, 570, 581, 665, 678, 791, 798, 830, 838, 1130, 1162, 1245, 1257, 1330, 1577, 1582, 1695, 1743, 1995, 2095, 2147, 2373, 2490, 2514, 2905, 2933, 3154, 3390, 3486, 3955, 3990, 4190, 4294, 4731, 4746, 5810, 5866, 6285, 6441, 7885, 7910, 7961, 8715, 8799, 9379, 9462, 10735, 11039, 11865, 12570, 12882, 14665, 15029, 15770, 15922, 17430, 17598, 18758, 21470, 22078, 23655, 23730, 23883, 28137, 29330, 30058, 32205, 33117, 34777, 39805, 43995, 45087, 46895, 47310, 47347, 47766, 55195, 55727, 56274, 64410, 65653, 66234, 69554, 75145, 79610, 87990, 90174, 93790, 94694, 104331, 110390, 111454, 119415, 131306, 140685, 142041, 150290, 165585, 167181, 173885, 178201, 196959, 208662, 225435, 236735, 238830, 243439, 278635, 281370, 284082, 328265, 331170, 331429, 334362, 347770, 356402, 393918, 450870, 473470, 486878, 521655, 534603, 557270, 656530, 660763, 662858, 710205, 730317, 835905, 891005, 899593, 984795, 994287, 1043310, 1069206, 1217195, 1247407, 1321526, 1420410, 1460634, 1657145, 1671810, 1782010, 1799186, 1969590, 1982289, 1988574, 2434390, 2494814, 2673015, 2698779, 3303815, 3314290, 3651585, 3742221, 3929801, 3964578, 4497965, 4625341, 4971435, 5346030, 5397558, 6237035, 6297151, 6607630, 7303170, 7484442, 7859602, 8995930, 9250682, 9911445, 9942870, 11789403, 12474070, 12594302, 13493895, 13876023, 18711105, 18891453, 19649005, 19822890, 23126705, 23578806, 26987790, 27508607, 27752046, 31485755, 37422210, 37782906, 39298010, 46253410, 55017214, 58947015, 62971510, 69380115, 74666219, 82525821, 94457265, 117894030, 137543035, 138760230, 149332438, 165051642, 188914530, 223998657, 275086070, 373331095, 412629105, 447997314, 522663533, 746662190, 825258210, 1045327066, 1119993285, 1567990599, 2239986570, 2613317665, 3135981198, 5226635330, 7839952995, 15679905990]

約数ペア:

[(1, 15679905990), (2, 7839952995), (3, 5226635330), (5, 3135981198), (6, 2613317665), (7, 2239986570), (10, 1567990599), (14, 1119993285), (15, 1045327066), (19, 825258210), (21, 746662190), (30, 522663533), (35, 447997314), (38, 412629105), (42, 373331095), (57, 275086070), (70, 223998657), (83, 188914530), (95, 165051642), (105, 149332438), (113, 138760230), (114, 137543035), (133, 117894030), (166, 94457265), (190, 82525821), (210, 74666219), (226, 69380115), (249, 62971510), (266, 58947015), (285, 55017214), (339, 46253410), (399, 39298010), (415, 37782906), (419, 37422210), (498, 31485755), (565, 27752046), (570, 27508607), (581, 26987790), (665, 23578806), (678, 23126705), (791, 19822890), (798, 19649005), (830, 18891453), (838, 18711105), (1130, 13876023), (1162, 13493895), (1245, 12594302), (1257, 12474070), (1330, 11789403), (1577, 9942870), (1582, 9911445), (1695, 9250682), (1743, 8995930), (1995, 7859602), (2095, 7484442), (2147, 7303170), (2373, 6607630), (2490, 6297151), (2514, 6237035), (2905, 5397558), (2933, 5346030), (3154, 4971435), (3390, 4625341), (3486, 4497965), (3955, 3964578), (3990, 3929801), (4190, 3742221), (4294, 3651585), (4731, 3314290), (4746, 3303815), (5810, 2698779), (5866, 2673015), (6285, 2494814), (6441, 2434390), (7885, 1988574), (7910, 1982289), (7961, 1969590), (8715, 1799186), (8799, 1782010), (9379, 1671810), (9462, 1657145), (10735, 1460634), (11039, 1420410), (11865, 1321526), (12570, 1247407), (12882, 1217195), (14665, 1069206), (15029, 1043310), (15770, 994287), (15922, 984795), (17430, 899593), (17598, 891005), (18758, 835905), (21470, 730317), (22078, 710205), (23655, 662858), (23730, 660763), (23883, 656530), (28137, 557270), (29330, 534603), (30058, 521655), (32205, 486878), (33117, 473470), (34777, 450870), (39805, 393918), (43995, 356402), (45087, 347770), (46895, 334362), (47310, 331429), (47347, 331170), (47766, 328265), (55195, 284082), (55727, 281370), (56274, 278635), (64410, 243439), (65653, 238830), (66234, 236735), (69554, 225435), (75145, 208662), (79610, 196959), (87990, 178201), (90174, 173885), (93790, 167181), (94694, 165585), (104331, 150290), (110390, 142041), (111454, 140685), (119415, 131306)]