2480153760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7937}}^1$

素因数の和:7996

約数の個数: 288

約数和(自身を含む): 9985876992

約数和(自身を除く): 7505723232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 7937, 8680, 8928, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 15874, 17360, 19530, 20832, 22320, 23811, 26040, 31248, 31748, 34720, 39060, 39685, 44640, 47622, 52080, 55559, 62496, 63496, 71433, 78120, 79370, 95244, 104160, 111118, 119055, 126992, 142866, 156240, 158740, 166677, 190488, 222236, 238110, 246047, 253984, 277795, 285732, 312480, 317480, 333354, 357165, 380976, 444472, 476220, 492094, 500031, 555590, 571464, 634960, 666708, 714330, 738141, 761952, 833385, 888944, 952440, 984188, 1000062, 1111180, 1142928, 1230235, 1269920, 1333416, 1428660, 1476282, 1666770, 1722329, 1777888, 1904880, 1968376, 2000124, 2214423, 2222360, 2285856, 2460470, 2500155, 2666832, 2857320, 2952564, 3333540, 3444658, 3690705, 3809760, 3936752, 4000248, 4428846, 4444720, 4920940, 5000310, 5166987, 5333664, 5714640, 5905128, 6667080, 6889316, 7381410, 7873504, 8000496, 8611645, 8857692, 8889440, 9841880, 10000620, 10333974, 11072115, 11429280, 11810256, 13334160, 13778632, 14762820, 15500961, 16000992, 17223290, 17715384, 19683760, 20001240, 20667948, 22144230, 23620512, 25834935, 26668320, 27557264, 29525640, 31001922, 34446580, 35430768, 39367520, 40002480, 41335896, 44288460, 51669870, 55114528, 59051280, 62003844, 68893160, 70861536, 77504805, 80004960, 82671792, 88576920, 103339740, 118102560, 124007688, 137786320, 155009610, 165343584, 177153840, 206679480, 248015376, 275572640, 310019220, 354307680, 413358960, 496030752, 620038440, 826717920, 1240076880, 2480153760]

約数ペア:

[(1, 2480153760), (2, 1240076880), (3, 826717920), (4, 620038440), (5, 496030752), (6, 413358960), (7, 354307680), (8, 310019220), (9, 275572640), (10, 248015376), (12, 206679480), (14, 177153840), (15, 165343584), (16, 155009610), (18, 137786320), (20, 124007688), (21, 118102560), (24, 103339740), (28, 88576920), (30, 82671792), (31, 80004960), (32, 77504805), (35, 70861536), (36, 68893160), (40, 62003844), (42, 59051280), (45, 55114528), (48, 51669870), (56, 44288460), (60, 41335896), (62, 40002480), (63, 39367520), (70, 35430768), (72, 34446580), (80, 31001922), (84, 29525640), (90, 27557264), (93, 26668320), (96, 25834935), (105, 23620512), (112, 22144230), (120, 20667948), (124, 20001240), (126, 19683760), (140, 17715384), (144, 17223290), (155, 16000992), (160, 15500961), (168, 14762820), (180, 13778632), (186, 13334160), (210, 11810256), (217, 11429280), (224, 11072115), (240, 10333974), (248, 10000620), (252, 9841880), (279, 8889440), (280, 8857692), (288, 8611645), (310, 8000496), (315, 7873504), (336, 7381410), (360, 6889316), (372, 6667080), (420, 5905128), (434, 5714640), (465, 5333664), (480, 5166987), (496, 5000310), (504, 4920940), (558, 4444720), (560, 4428846), (620, 4000248), (630, 3936752), (651, 3809760), (672, 3690705), (720, 3444658), (744, 3333540), (840, 2952564), (868, 2857320), (930, 2666832), (992, 2500155), (1008, 2460470), (1085, 2285856), (1116, 2222360), (1120, 2214423), (1240, 2000124), (1260, 1968376), (1302, 1904880), (1395, 1777888), (1440, 1722329), (1488, 1666770), (1680, 1476282), (1736, 1428660), (1860, 1333416), (1953, 1269920), (2016, 1230235), (2170, 1142928), (2232, 1111180), (2480, 1000062), (2520, 984188), (2604, 952440), (2790, 888944), (2976, 833385), (3255, 761952), (3360, 738141), (3472, 714330), (3720, 666708), (3906, 634960), (4340, 571464), (4464, 555590), (4960, 500031), (5040, 492094), (5208, 476220), (5580, 444472), (6510, 380976), (6944, 357165), (7440, 333354), (7812, 317480), (7937, 312480), (8680, 285732), (8928, 277795), (9765, 253984), (10080, 246047), (10416, 238110), (11160, 222236), (13020, 190488), (14880, 166677), (15624, 158740), (15874, 156240), (17360, 142866), (19530, 126992), (20832, 119055), (22320, 111118), (23811, 104160), (26040, 95244), (31248, 79370), (31748, 78120), (34720, 71433), (39060, 63496), (39685, 62496), (44640, 55559), (47622, 52080)]