15705868780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 40637786112

約数和(自身を除く): 24931917332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 230, 241, 259, 322, 370, 460, 482, 518, 547, 644, 740, 805, 851, 964, 1036, 1094, 1205, 1295, 1610, 1687, 1702, 2188, 2410, 2590, 2735, 3220, 3374, 3404, 3829, 4255, 4820, 5180, 5470, 5543, 5957, 6748, 7658, 8435, 8510, 8917, 10940, 11086, 11914, 12581, 15316, 16870, 17020, 17834, 19145, 20239, 22172, 23828, 25162, 27715, 29785, 33740, 35668, 38290, 38801, 40478, 44585, 50324, 55430, 59570, 62419, 62905, 76580, 77602, 80956, 88067, 89170, 101195, 110860, 119140, 124838, 125810, 131827, 141673, 155204, 176134, 178340, 194005, 202390, 205091, 249676, 251620, 263654, 283346, 312095, 352268, 388010, 404780, 410182, 440335, 465497, 527308, 566692, 624190, 659135, 708365, 776020, 820364, 880670, 922789, 930994, 1025455, 1248380, 1318270, 1416730, 1435637, 1761340, 1845578, 1861988, 2050910, 2327485, 2636540, 2833460, 2871274, 3032021, 3258479, 3691156, 4101820, 4613945, 4654970, 4877599, 5742548, 6064042, 6516958, 7178185, 9227890, 9309940, 9755198, 12128084, 13033916, 14356370, 15160105, 16292395, 18455780, 19510396, 21224147, 24387995, 28712740, 30320210, 32584790, 34143193, 42448294, 48775990, 60640420, 65169580, 68286386, 84896588, 97551980, 106120735, 112184777, 136572772, 170715965, 212241470, 224369554, 341431930, 424482940, 448739108, 560923885, 682863860, 785293439, 1121847770, 1570586878, 2243695540, 3141173756, 3926467195, 7852934390, 15705868780]

約数ペア:

[(1, 15705868780), (2, 7852934390), (4, 3926467195), (5, 3141173756), (7, 2243695540), (10, 1570586878), (14, 1121847770), (20, 785293439), (23, 682863860), (28, 560923885), (35, 448739108), (37, 424482940), (46, 341431930), (70, 224369554), (74, 212241470), (92, 170715965), (115, 136572772), (140, 112184777), (148, 106120735), (161, 97551980), (185, 84896588), (230, 68286386), (241, 65169580), (259, 60640420), (322, 48775990), (370, 42448294), (460, 34143193), (482, 32584790), (518, 30320210), (547, 28712740), (644, 24387995), (740, 21224147), (805, 19510396), (851, 18455780), (964, 16292395), (1036, 15160105), (1094, 14356370), (1205, 13033916), (1295, 12128084), (1610, 9755198), (1687, 9309940), (1702, 9227890), (2188, 7178185), (2410, 6516958), (2590, 6064042), (2735, 5742548), (3220, 4877599), (3374, 4654970), (3404, 4613945), (3829, 4101820), (4255, 3691156), (4820, 3258479), (5180, 3032021), (5470, 2871274), (5543, 2833460), (5957, 2636540), (6748, 2327485), (7658, 2050910), (8435, 1861988), (8510, 1845578), (8917, 1761340), (10940, 1435637), (11086, 1416730), (11914, 1318270), (12581, 1248380), (15316, 1025455), (16870, 930994), (17020, 922789), (17834, 880670), (19145, 820364), (20239, 776020), (22172, 708365), (23828, 659135), (25162, 624190), (27715, 566692), (29785, 527308), (33740, 465497), (35668, 440335), (38290, 410182), (38801, 404780), (40478, 388010), (44585, 352268), (50324, 312095), (55430, 283346), (59570, 263654), (62419, 251620), (62905, 249676), (76580, 205091), (77602, 202390), (80956, 194005), (88067, 178340), (89170, 176134), (101195, 155204), (110860, 141673), (119140, 131827), (124838, 125810)]