19722521160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{76837}}^1$

素因数の和:76908

約数の個数: 192

約数和(自身を含む): 69043553280

約数和(自身を除く): 49321032120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 828, 920, 930, 1035, 1116, 1240, 1380, 1395, 1426, 1656, 1860, 2070, 2139, 2232, 2760, 2790, 2852, 3565, 3720, 4140, 4278, 5580, 5704, 6417, 7130, 8280, 8556, 10695, 11160, 12834, 14260, 17112, 21390, 25668, 28520, 32085, 42780, 51336, 64170, 76837, 85560, 128340, 153674, 230511, 256680, 307348, 384185, 461022, 614696, 691533, 768370, 922044, 1152555, 1383066, 1536740, 1767251, 1844088, 2305110, 2381947, 2766132, 3073480, 3457665, 3534502, 4610220, 4763894, 5301753, 5532264, 6915330, 7069004, 7145841, 8836255, 9220440, 9527788, 10603506, 11909735, 13830660, 14138008, 14291682, 15905259, 17672510, 19055576, 21207012, 21437523, 23819470, 26508765, 27661320, 28583364, 31810518, 35345020, 35729205, 42414024, 42875046, 47638940, 53017530, 54784781, 57166728, 63621036, 70690040, 71458410, 79526295, 85750092, 95277880, 106035060, 107187615, 109569562, 127242072, 142916820, 159052590, 164354343, 171500184, 212070120, 214375230, 219139124, 273923905, 285833640, 318105180, 328708686, 428750460, 438278248, 493063029, 547847810, 636210360, 657417372, 821771715, 857500920, 986126058, 1095695620, 1314834744, 1643543430, 1972252116, 2191391240, 2465315145, 3287086860, 3944504232, 4930630290, 6574173720, 9861260580, 19722521160]

約数ペア:

[(1, 19722521160), (2, 9861260580), (3, 6574173720), (4, 4930630290), (5, 3944504232), (6, 3287086860), (8, 2465315145), (9, 2191391240), (10, 1972252116), (12, 1643543430), (15, 1314834744), (18, 1095695620), (20, 986126058), (23, 857500920), (24, 821771715), (30, 657417372), (31, 636210360), (36, 547847810), (40, 493063029), (45, 438278248), (46, 428750460), (60, 328708686), (62, 318105180), (69, 285833640), (72, 273923905), (90, 219139124), (92, 214375230), (93, 212070120), (115, 171500184), (120, 164354343), (124, 159052590), (138, 142916820), (155, 127242072), (180, 109569562), (184, 107187615), (186, 106035060), (207, 95277880), (230, 85750092), (248, 79526295), (276, 71458410), (279, 70690040), (310, 63621036), (345, 57166728), (360, 54784781), (372, 53017530), (414, 47638940), (460, 42875046), (465, 42414024), (552, 35729205), (558, 35345020), (620, 31810518), (690, 28583364), (713, 27661320), (744, 26508765), (828, 23819470), (920, 21437523), (930, 21207012), (1035, 19055576), (1116, 17672510), (1240, 15905259), (1380, 14291682), (1395, 14138008), (1426, 13830660), (1656, 11909735), (1860, 10603506), (2070, 9527788), (2139, 9220440), (2232, 8836255), (2760, 7145841), (2790, 7069004), (2852, 6915330), (3565, 5532264), (3720, 5301753), (4140, 4763894), (4278, 4610220), (5580, 3534502), (5704, 3457665), (6417, 3073480), (7130, 2766132), (8280, 2381947), (8556, 2305110), (10695, 1844088), (11160, 1767251), (12834, 1536740), (14260, 1383066), (17112, 1152555), (21390, 922044), (25668, 768370), (28520, 691533), (32085, 614696), (42780, 461022), (51336, 384185), (64170, 307348), (76837, 256680), (85560, 230511), (128340, 153674)]