15696974720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:681

約数の個数: 256

約数和(自身を含む): 44333377920

約数和(自身を除く): 28636403200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 281, 296, 320, 337, 370, 448, 518, 560, 562, 592, 640, 674, 740, 896, 1036, 1120, 1124, 1184, 1295, 1348, 1405, 1480, 1685, 1967, 2072, 2240, 2248, 2359, 2368, 2590, 2696, 2810, 2960, 3370, 3934, 4144, 4480, 4496, 4718, 4736, 5180, 5392, 5620, 5920, 6740, 7868, 8288, 8992, 9436, 9835, 10360, 10397, 10784, 11240, 11795, 11840, 12469, 13480, 15736, 16576, 17984, 18872, 19670, 20720, 20794, 21568, 22480, 23590, 23680, 24938, 26960, 31472, 33152, 35968, 37744, 39340, 41440, 41588, 43136, 44960, 47180, 49876, 51985, 53920, 62345, 62944, 72779, 75488, 78680, 82880, 83176, 87283, 89920, 94360, 94697, 99752, 103970, 107840, 124690, 125888, 145558, 150976, 157360, 165760, 166352, 174566, 179840, 188720, 189394, 199504, 207940, 215680, 249380, 251776, 291116, 301952, 314720, 332704, 349132, 363895, 377440, 378788, 399008, 415880, 436415, 473485, 498760, 582232, 629440, 662879, 665408, 698264, 727790, 754880, 757576, 798016, 831760, 872830, 946970, 997520, 1164464, 1258880, 1325758, 1330816, 1396528, 1455580, 1509760, 1515152, 1596032, 1663520, 1745660, 1893940, 1995040, 2328928, 2651516, 2793056, 2911160, 3030304, 3314395, 3327040, 3491320, 3503789, 3787880, 3990080, 4657856, 5303032, 5586112, 5822320, 6060608, 6628790, 6654080, 6982640, 7007578, 7575760, 7980160, 9315712, 10606064, 11172224, 11644640, 12121216, 13257580, 13965280, 14015156, 15151520, 17518945, 21212128, 23289280, 24526523, 26515160, 27930560, 28030312, 30303040, 35037890, 42424256, 46578560, 49053046, 53030320, 55861120, 56060624, 60606080, 70075780, 84848512, 98106092, 106060640, 112121248, 122632615, 140151560, 196212184, 212121280, 224242496, 245265230, 280303120, 392424368, 424242560, 448484992, 490530460, 560606240, 784848736, 981060920, 1121212480, 1569697472, 1962121840, 2242424960, 3139394944, 3924243680, 7848487360, 15696974720]

約数ペア:

[(1, 15696974720), (2, 7848487360), (4, 3924243680), (5, 3139394944), (7, 2242424960), (8, 1962121840), (10, 1569697472), (14, 1121212480), (16, 981060920), (20, 784848736), (28, 560606240), (32, 490530460), (35, 448484992), (37, 424242560), (40, 392424368), (56, 280303120), (64, 245265230), (70, 224242496), (74, 212121280), (80, 196212184), (112, 140151560), (128, 122632615), (140, 112121248), (148, 106060640), (160, 98106092), (185, 84848512), (224, 70075780), (259, 60606080), (280, 56060624), (281, 55861120), (296, 53030320), (320, 49053046), (337, 46578560), (370, 42424256), (448, 35037890), (518, 30303040), (560, 28030312), (562, 27930560), (592, 26515160), (640, 24526523), (674, 23289280), (740, 21212128), (896, 17518945), (1036, 15151520), (1120, 14015156), (1124, 13965280), (1184, 13257580), (1295, 12121216), (1348, 11644640), (1405, 11172224), (1480, 10606064), (1685, 9315712), (1967, 7980160), (2072, 7575760), (2240, 7007578), (2248, 6982640), (2359, 6654080), (2368, 6628790), (2590, 6060608), (2696, 5822320), (2810, 5586112), (2960, 5303032), (3370, 4657856), (3934, 3990080), (4144, 3787880), (4480, 3503789), (4496, 3491320), (4718, 3327040), (4736, 3314395), (5180, 3030304), (5392, 2911160), (5620, 2793056), (5920, 2651516), (6740, 2328928), (7868, 1995040), (8288, 1893940), (8992, 1745660), (9436, 1663520), (9835, 1596032), (10360, 1515152), (10397, 1509760), (10784, 1455580), (11240, 1396528), (11795, 1330816), (11840, 1325758), (12469, 1258880), (13480, 1164464), (15736, 997520), (16576, 946970), (17984, 872830), (18872, 831760), (19670, 798016), (20720, 757576), (20794, 754880), (21568, 727790), (22480, 698264), (23590, 665408), (23680, 662879), (24938, 629440), (26960, 582232), (31472, 498760), (33152, 473485), (35968, 436415), (37744, 415880), (39340, 399008), (41440, 378788), (41588, 377440), (43136, 363895), (44960, 349132), (47180, 332704), (49876, 314720), (51985, 301952), (53920, 291116), (62345, 251776), (62944, 249380), (72779, 215680), (75488, 207940), (78680, 199504), (82880, 189394), (83176, 188720), (87283, 179840), (89920, 174566), (94360, 166352), (94697, 165760), (99752, 157360), (103970, 150976), (107840, 145558), (124690, 125888)]