4947600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 240

約数和(自身を含む): 19681280

約数和(自身を除く): 14733680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 31, 35, 38, 40, 42, 48, 50, 56, 57, 60, 62, 70, 75, 76, 80, 84, 93, 95, 100, 105, 112, 114, 120, 124, 133, 140, 150, 152, 155, 168, 175, 186, 190, 200, 210, 217, 228, 240, 248, 266, 280, 285, 300, 304, 310, 336, 350, 372, 380, 399, 400, 420, 434, 456, 465, 475, 496, 525, 532, 560, 570, 589, 600, 620, 651, 665, 700, 744, 760, 775, 798, 840, 868, 912, 930, 950, 1050, 1064, 1085, 1140, 1178, 1200, 1240, 1302, 1330, 1400, 1425, 1488, 1520, 1550, 1596, 1680, 1736, 1767, 1860, 1900, 1995, 2100, 2128, 2170, 2280, 2325, 2356, 2480, 2604, 2660, 2800, 2850, 2945, 3100, 3192, 3255, 3325, 3472, 3534, 3720, 3800, 3990, 4123, 4200, 4340, 4560, 4650, 4712, 5208, 5320, 5425, 5700, 5890, 6200, 6384, 6510, 6650, 7068, 7440, 7600, 7980, 8246, 8400, 8680, 8835, 9300, 9424, 9975, 10416, 10640, 10850, 11400, 11780, 12369, 12400, 13020, 13300, 14136, 14725, 15960, 16275, 16492, 17360, 17670, 18600, 19950, 20615, 21700, 22800, 23560, 24738, 26040, 26600, 28272, 29450, 31920, 32550, 32984, 35340, 37200, 39900, 41230, 43400, 44175, 47120, 49476, 52080, 53200, 58900, 61845, 65100, 65968, 70680, 79800, 82460, 86800, 88350, 98952, 103075, 117800, 123690, 130200, 141360, 159600, 164920, 176700, 197904, 206150, 235600, 247380, 260400, 309225, 329840, 353400, 412300, 494760, 618450, 706800, 824600, 989520, 1236900, 1649200, 2473800, 4947600]

約数ペア:

[(1, 4947600), (2, 2473800), (3, 1649200), (4, 1236900), (5, 989520), (6, 824600), (7, 706800), (8, 618450), (10, 494760), (12, 412300), (14, 353400), (15, 329840), (16, 309225), (19, 260400), (20, 247380), (21, 235600), (24, 206150), (25, 197904), (28, 176700), (30, 164920), (31, 159600), (35, 141360), (38, 130200), (40, 123690), (42, 117800), (48, 103075), (50, 98952), (56, 88350), (57, 86800), (60, 82460), (62, 79800), (70, 70680), (75, 65968), (76, 65100), (80, 61845), (84, 58900), (93, 53200), (95, 52080), (100, 49476), (105, 47120), (112, 44175), (114, 43400), (120, 41230), (124, 39900), (133, 37200), (140, 35340), (150, 32984), (152, 32550), (155, 31920), (168, 29450), (175, 28272), (186, 26600), (190, 26040), (200, 24738), (210, 23560), (217, 22800), (228, 21700), (240, 20615), (248, 19950), (266, 18600), (280, 17670), (285, 17360), (300, 16492), (304, 16275), (310, 15960), (336, 14725), (350, 14136), (372, 13300), (380, 13020), (399, 12400), (400, 12369), (420, 11780), (434, 11400), (456, 10850), (465, 10640), (475, 10416), (496, 9975), (525, 9424), (532, 9300), (560, 8835), (570, 8680), (589, 8400), (600, 8246), (620, 7980), (651, 7600), (665, 7440), (700, 7068), (744, 6650), (760, 6510), (775, 6384), (798, 6200), (840, 5890), (868, 5700), (912, 5425), (930, 5320), (950, 5208), (1050, 4712), (1064, 4650), (1085, 4560), (1140, 4340), (1178, 4200), (1200, 4123), (1240, 3990), (1302, 3800), (1330, 3720), (1400, 3534), (1425, 3472), (1488, 3325), (1520, 3255), (1550, 3192), (1596, 3100), (1680, 2945), (1736, 2850), (1767, 2800), (1860, 2660), (1900, 2604), (1995, 2480), (2100, 2356), (2128, 2325), (2170, 2280)]