1217987400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15263}}^1$

素因数の和:15308

約数の個数: 192

約数和(自身を含む): 4542566400

約数和(自身を除く): 3324579000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 798, 840, 950, 1050, 1064, 1140, 1330, 1400, 1425, 1596, 1900, 1995, 2100, 2280, 2660, 2850, 3192, 3325, 3800, 3990, 4200, 5320, 5700, 6650, 7980, 9975, 11400, 13300, 15263, 15960, 19950, 26600, 30526, 39900, 45789, 61052, 76315, 79800, 91578, 106841, 122104, 152630, 183156, 213682, 228945, 289997, 305260, 320523, 366312, 381575, 427364, 457890, 534205, 579994, 610520, 641046, 763150, 854728, 869991, 915780, 1068410, 1144725, 1159988, 1282092, 1449985, 1526300, 1602615, 1739982, 1831560, 2029979, 2136820, 2289450, 2319976, 2564184, 2671025, 2899970, 3052600, 3205230, 3479964, 4059958, 4273640, 4349955, 4578900, 5342050, 5799940, 6089937, 6410460, 6959928, 7249925, 8013075, 8119916, 8699910, 9157800, 10149895, 10684100, 11599880, 12179874, 12820920, 14499850, 16026150, 16239832, 17399820, 20299790, 21368200, 21749775, 24359748, 28999700, 30449685, 32052300, 34799640, 40599580, 43499550, 48719496, 50749475, 57999400, 60899370, 64104600, 81199160, 86999100, 101498950, 121798740, 152248425, 173998200, 202997900, 243597480, 304496850, 405995800, 608993700, 1217987400]

約数ペア:

[(1, 1217987400), (2, 608993700), (3, 405995800), (4, 304496850), (5, 243597480), (6, 202997900), (7, 173998200), (8, 152248425), (10, 121798740), (12, 101498950), (14, 86999100), (15, 81199160), (19, 64104600), (20, 60899370), (21, 57999400), (24, 50749475), (25, 48719496), (28, 43499550), (30, 40599580), (35, 34799640), (38, 32052300), (40, 30449685), (42, 28999700), (50, 24359748), (56, 21749775), (57, 21368200), (60, 20299790), (70, 17399820), (75, 16239832), (76, 16026150), (84, 14499850), (95, 12820920), (100, 12179874), (105, 11599880), (114, 10684100), (120, 10149895), (133, 9157800), (140, 8699910), (150, 8119916), (152, 8013075), (168, 7249925), (175, 6959928), (190, 6410460), (200, 6089937), (210, 5799940), (228, 5342050), (266, 4578900), (280, 4349955), (285, 4273640), (300, 4059958), (350, 3479964), (380, 3205230), (399, 3052600), (420, 2899970), (456, 2671025), (475, 2564184), (525, 2319976), (532, 2289450), (570, 2136820), (600, 2029979), (665, 1831560), (700, 1739982), (760, 1602615), (798, 1526300), (840, 1449985), (950, 1282092), (1050, 1159988), (1064, 1144725), (1140, 1068410), (1330, 915780), (1400, 869991), (1425, 854728), (1596, 763150), (1900, 641046), (1995, 610520), (2100, 579994), (2280, 534205), (2660, 457890), (2850, 427364), (3192, 381575), (3325, 366312), (3800, 320523), (3990, 305260), (4200, 289997), (5320, 228945), (5700, 213682), (6650, 183156), (7980, 152630), (9975, 122104), (11400, 106841), (13300, 91578), (15263, 79800), (15960, 76315), (19950, 61052), (26600, 45789), (30526, 39900)]