1518965280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4920

約数の個数: 288

約数和(自身を含む): 6116318208

約数和(自身を除く): 4597352928

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, 4861, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8680, 8928, 9722, 9765, 10080, 10416, 11160, 13020, 14583, 14880, 15624, 17360, 19444, 19530, 20832, 22320, 24305, 26040, 29166, 31248, 34027, 34720, 38888, 39060, 43749, 44640, 48610, 52080, 58332, 62496, 68054, 72915, 77776, 78120, 87498, 97220, 102081, 104160, 116664, 136108, 145830, 150691, 155552, 156240, 170135, 174996, 194440, 204162, 218745, 233328, 272216, 291660, 301382, 306243, 312480, 340270, 349992, 388880, 408324, 437490, 452073, 466656, 510405, 544432, 583320, 602764, 612486, 680540, 699984, 753455, 777760, 816648, 874980, 904146, 1020810, 1054837, 1088864, 1166640, 1205528, 1224972, 1356219, 1361080, 1399968, 1506910, 1531215, 1633296, 1749960, 1808292, 2041620, 2109674, 2260365, 2333280, 2411056, 2449944, 2712438, 2722160, 3013820, 3062430, 3164511, 3266592, 3499920, 3616584, 4083240, 4219348, 4520730, 4822112, 4899888, 5274185, 5424876, 5444320, 6027640, 6124860, 6329022, 6781095, 6999840, 7233168, 8166480, 8438696, 9041460, 9493533, 9799776, 10548370, 10849752, 12055280, 12249720, 12658044, 13562190, 14466336, 15822555, 16332960, 16877392, 18082920, 18987066, 21096740, 21699504, 24110560, 24499440, 25316088, 27124380, 31645110, 33754784, 36165840, 37974132, 42193480, 43399008, 47467665, 48998880, 50632176, 54248760, 63290220, 72331680, 75948264, 84386960, 94935330, 101264352, 108497520, 126580440, 151896528, 168773920, 189870660, 216995040, 253160880, 303793056, 379741320, 506321760, 759482640, 1518965280]

約数ペア:

[(1, 1518965280), (2, 759482640), (3, 506321760), (4, 379741320), (5, 303793056), (6, 253160880), (7, 216995040), (8, 189870660), (9, 168773920), (10, 151896528), (12, 126580440), (14, 108497520), (15, 101264352), (16, 94935330), (18, 84386960), (20, 75948264), (21, 72331680), (24, 63290220), (28, 54248760), (30, 50632176), (31, 48998880), (32, 47467665), (35, 43399008), (36, 42193480), (40, 37974132), (42, 36165840), (45, 33754784), (48, 31645110), (56, 27124380), (60, 25316088), (62, 24499440), (63, 24110560), (70, 21699504), (72, 21096740), (80, 18987066), (84, 18082920), (90, 16877392), (93, 16332960), (96, 15822555), (105, 14466336), (112, 13562190), (120, 12658044), (124, 12249720), (126, 12055280), (140, 10849752), (144, 10548370), (155, 9799776), (160, 9493533), (168, 9041460), (180, 8438696), (186, 8166480), (210, 7233168), (217, 6999840), (224, 6781095), (240, 6329022), (248, 6124860), (252, 6027640), (279, 5444320), (280, 5424876), (288, 5274185), (310, 4899888), (315, 4822112), (336, 4520730), (360, 4219348), (372, 4083240), (420, 3616584), (434, 3499920), (465, 3266592), (480, 3164511), (496, 3062430), (504, 3013820), (558, 2722160), (560, 2712438), (620, 2449944), (630, 2411056), (651, 2333280), (672, 2260365), (720, 2109674), (744, 2041620), (840, 1808292), (868, 1749960), (930, 1633296), (992, 1531215), (1008, 1506910), (1085, 1399968), (1116, 1361080), (1120, 1356219), (1240, 1224972), (1260, 1205528), (1302, 1166640), (1395, 1088864), (1440, 1054837), (1488, 1020810), (1680, 904146), (1736, 874980), (1860, 816648), (1953, 777760), (2016, 753455), (2170, 699984), (2232, 680540), (2480, 612486), (2520, 602764), (2604, 583320), (2790, 544432), (2976, 510405), (3255, 466656), (3360, 452073), (3472, 437490), (3720, 408324), (3906, 388880), (4340, 349992), (4464, 340270), (4861, 312480), (4960, 306243), (5040, 301382), (5208, 291660), (5580, 272216), (6510, 233328), (6944, 218745), (7440, 204162), (7812, 194440), (8680, 174996), (8928, 170135), (9722, 156240), (9765, 155552), (10080, 150691), (10416, 145830), (11160, 136108), (13020, 116664), (14583, 104160), (14880, 102081), (15624, 97220), (17360, 87498), (19444, 78120), (19530, 77776), (20832, 72915), (22320, 68054), (24305, 62496), (26040, 58332), (29166, 52080), (31248, 48610), (34027, 44640), (34720, 43749), (38888, 39060)]