16191887760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{31541}}^1$

素因数の和:31614

約数の個数: 240

約数和(自身を含む): 58574251008

約数和(自身を除く): 42382363248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3312, 3565, 3720, 4140, 4278, 4464, 5520, 5580, 5704, 6417, 7130, 7440, 8280, 8556, 10695, 11160, 11408, 12834, 14260, 16560, 17112, 21390, 22320, 25668, 28520, 31541, 32085, 34224, 42780, 51336, 57040, 63082, 64170, 85560, 94623, 102672, 126164, 128340, 157705, 171120, 189246, 252328, 256680, 283869, 315410, 378492, 473115, 504656, 513360, 567738, 630820, 725443, 756984, 946230, 977771, 1135476, 1261640, 1419345, 1450886, 1513968, 1892460, 1955542, 2176329, 2270952, 2523280, 2838690, 2901772, 2933313, 3627215, 3784920, 3911084, 4352658, 4541904, 4888855, 5677380, 5803544, 5866626, 6528987, 7254430, 7569840, 7822168, 8705316, 8799939, 9777710, 10881645, 11354760, 11607088, 11733252, 13057974, 14508860, 14666565, 15644336, 17410632, 17599878, 19555420, 21763290, 22488733, 22709520, 23466504, 26115948, 29017720, 29333130, 32644935, 34821264, 35199756, 39110840, 43526580, 43999695, 44977466, 46933008, 52231896, 58035440, 58666260, 65289870, 67466199, 70399512, 78221680, 87053160, 87999390, 89954932, 104463792, 112443665, 117332520, 130579740, 134932398, 140799024, 174106320, 175998780, 179909864, 202398597, 224887330, 234665040, 261159480, 269864796, 337330995, 351997560, 359819728, 404797194, 449774660, 522318960, 539729592, 674661990, 703995120, 809594388, 899549320, 1011992985, 1079459184, 1349323980, 1619188776, 1799098640, 2023985970, 2698647960, 3238377552, 4047971940, 5397295920, 8095943880, 16191887760]

約数ペア:

[(1, 16191887760), (2, 8095943880), (3, 5397295920), (4, 4047971940), (5, 3238377552), (6, 2698647960), (8, 2023985970), (9, 1799098640), (10, 1619188776), (12, 1349323980), (15, 1079459184), (16, 1011992985), (18, 899549320), (20, 809594388), (23, 703995120), (24, 674661990), (30, 539729592), (31, 522318960), (36, 449774660), (40, 404797194), (45, 359819728), (46, 351997560), (48, 337330995), (60, 269864796), (62, 261159480), (69, 234665040), (72, 224887330), (80, 202398597), (90, 179909864), (92, 175998780), (93, 174106320), (115, 140799024), (120, 134932398), (124, 130579740), (138, 117332520), (144, 112443665), (155, 104463792), (180, 89954932), (184, 87999390), (186, 87053160), (207, 78221680), (230, 70399512), (240, 67466199), (248, 65289870), (276, 58666260), (279, 58035440), (310, 52231896), (345, 46933008), (360, 44977466), (368, 43999695), (372, 43526580), (414, 39110840), (460, 35199756), (465, 34821264), (496, 32644935), (552, 29333130), (558, 29017720), (620, 26115948), (690, 23466504), (713, 22709520), (720, 22488733), (744, 21763290), (828, 19555420), (920, 17599878), (930, 17410632), (1035, 15644336), (1104, 14666565), (1116, 14508860), (1240, 13057974), (1380, 11733252), (1395, 11607088), (1426, 11354760), (1488, 10881645), (1656, 9777710), (1840, 8799939), (1860, 8705316), (2070, 7822168), (2139, 7569840), (2232, 7254430), (2480, 6528987), (2760, 5866626), (2790, 5803544), (2852, 5677380), (3312, 4888855), (3565, 4541904), (3720, 4352658), (4140, 3911084), (4278, 3784920), (4464, 3627215), (5520, 2933313), (5580, 2901772), (5704, 2838690), (6417, 2523280), (7130, 2270952), (7440, 2176329), (8280, 1955542), (8556, 1892460), (10695, 1513968), (11160, 1450886), (11408, 1419345), (12834, 1261640), (14260, 1135476), (16560, 977771), (17112, 946230), (21390, 756984), (22320, 725443), (25668, 630820), (28520, 567738), (31541, 513360), (32085, 504656), (34224, 473115), (42780, 378492), (51336, 315410), (57040, 283869), (63082, 256680), (64170, 252328), (85560, 189246), (94623, 171120), (102672, 157705), (126164, 128340)]