159859980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 594886656

約数和(自身を除く): 435026676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 105, 108, 111, 126, 127, 135, 140, 148, 162, 180, 185, 189, 210, 222, 243, 252, 254, 259, 270, 315, 324, 333, 370, 378, 381, 405, 420, 444, 486, 508, 518, 540, 555, 567, 630, 635, 666, 740, 756, 762, 777, 810, 889, 945, 972, 999, 1036, 1110, 1134, 1143, 1215, 1260, 1270, 1295, 1332, 1524, 1554, 1620, 1665, 1701, 1778, 1890, 1905, 1998, 2220, 2268, 2286, 2331, 2430, 2540, 2590, 2667, 2835, 2997, 3108, 3330, 3402, 3429, 3556, 3780, 3810, 3885, 3996, 4445, 4572, 4662, 4699, 4860, 4995, 5180, 5334, 5670, 5715, 5994, 6660, 6804, 6858, 6993, 7620, 7770, 8001, 8505, 8890, 8991, 9324, 9398, 9990, 10287, 10668, 11340, 11430, 11655, 11988, 13335, 13716, 13986, 14097, 14985, 15540, 16002, 17010, 17145, 17780, 17982, 18796, 19980, 20574, 20979, 22860, 23310, 23495, 24003, 26670, 27972, 28194, 29970, 30861, 32004, 32893, 34020, 34290, 34965, 35964, 40005, 41148, 41958, 42291, 44955, 46620, 46990, 48006, 51435, 53340, 56388, 59940, 61722, 62937, 65786, 68580, 69930, 70485, 72009, 80010, 83916, 84582, 89910, 93980, 96012, 98679, 102870, 104895, 120015, 123444, 125874, 126873, 131572, 139860, 140970, 144018, 154305, 160020, 164465, 169164, 179820, 197358, 205740, 209790, 211455, 216027, 240030, 251748, 253746, 281940, 288036, 296037, 308610, 314685, 328930, 360045, 380619, 394716, 419580, 422910, 432054, 480060, 493395, 507492, 592074, 617220, 629370, 634365, 657860, 720090, 761238, 845820, 864108, 888111, 986790, 1080135, 1141857, 1184148, 1258740, 1268730, 1440180, 1480185, 1522476, 1776222, 1903095, 1973580, 2160270, 2283714, 2537460, 2664333, 2960370, 3552444, 3806190, 4320540, 4440555, 4567428, 5328666, 5709285, 5920740, 7612380, 7992999, 8881110, 10657332, 11418570, 13321665, 15985998, 17762220, 22837140, 26643330, 31971996, 39964995, 53286660, 79929990, 159859980]

約数ペア:

[(1, 159859980), (2, 79929990), (3, 53286660), (4, 39964995), (5, 31971996), (6, 26643330), (7, 22837140), (9, 17762220), (10, 15985998), (12, 13321665), (14, 11418570), (15, 10657332), (18, 8881110), (20, 7992999), (21, 7612380), (27, 5920740), (28, 5709285), (30, 5328666), (35, 4567428), (36, 4440555), (37, 4320540), (42, 3806190), (45, 3552444), (54, 2960370), (60, 2664333), (63, 2537460), (70, 2283714), (74, 2160270), (81, 1973580), (84, 1903095), (90, 1776222), (105, 1522476), (108, 1480185), (111, 1440180), (126, 1268730), (127, 1258740), (135, 1184148), (140, 1141857), (148, 1080135), (162, 986790), (180, 888111), (185, 864108), (189, 845820), (210, 761238), (222, 720090), (243, 657860), (252, 634365), (254, 629370), (259, 617220), (270, 592074), (315, 507492), (324, 493395), (333, 480060), (370, 432054), (378, 422910), (381, 419580), (405, 394716), (420, 380619), (444, 360045), (486, 328930), (508, 314685), (518, 308610), (540, 296037), (555, 288036), (567, 281940), (630, 253746), (635, 251748), (666, 240030), (740, 216027), (756, 211455), (762, 209790), (777, 205740), (810, 197358), (889, 179820), (945, 169164), (972, 164465), (999, 160020), (1036, 154305), (1110, 144018), (1134, 140970), (1143, 139860), (1215, 131572), (1260, 126873), (1270, 125874), (1295, 123444), (1332, 120015), (1524, 104895), (1554, 102870), (1620, 98679), (1665, 96012), (1701, 93980), (1778, 89910), (1890, 84582), (1905, 83916), (1998, 80010), (2220, 72009), (2268, 70485), (2286, 69930), (2331, 68580), (2430, 65786), (2540, 62937), (2590, 61722), (2667, 59940), (2835, 56388), (2997, 53340), (3108, 51435), (3330, 48006), (3402, 46990), (3429, 46620), (3556, 44955), (3780, 42291), (3810, 41958), (3885, 41148), (3996, 40005), (4445, 35964), (4572, 34965), (4662, 34290), (4699, 34020), (4860, 32893), (4995, 32004), (5180, 30861), (5334, 29970), (5670, 28194), (5715, 27972), (5994, 26670), (6660, 24003), (6804, 23495), (6858, 23310), (6993, 22860), (7620, 20979), (7770, 20574), (8001, 19980), (8505, 18796), (8890, 17982), (8991, 17780), (9324, 17145), (9398, 17010), (9990, 16002), (10287, 15540), (10668, 14985), (11340, 14097), (11430, 13986), (11655, 13716), (11988, 13335)]