220570560

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 336

約数和(自身を含む): 906901920

約数和(自身を除く): 686331360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 392, 420, 432, 441, 448, 480, 490, 504, 521, 540, 560, 576, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 960, 980, 1008, 1042, 1080, 1120, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1563, 1568, 1680, 1728, 1764, 1890, 1960, 2016, 2084, 2160, 2205, 2240, 2352, 2520, 2605, 2646, 2880, 2940, 3024, 3126, 3136, 3360, 3528, 3647, 3780, 3920, 4032, 4168, 4320, 4410, 4689, 4704, 5040, 5210, 5292, 5880, 6048, 6252, 6615, 6720, 7056, 7294, 7560, 7815, 7840, 8336, 8640, 8820, 9378, 9408, 10080, 10420, 10584, 10941, 11760, 12096, 12504, 13230, 14067, 14112, 14588, 15120, 15630, 15680, 16672, 17640, 18235, 18756, 20160, 20840, 21168, 21882, 23445, 23520, 25008, 25529, 26460, 28134, 28224, 29176, 30240, 31260, 32823, 33344, 35280, 36470, 37512, 41680, 42336, 43764, 46890, 47040, 50016, 51058, 52920, 54705, 56268, 58352, 60480, 62520, 65646, 70335, 70560, 72940, 75024, 76587, 83360, 84672, 87528, 93780, 98469, 100032, 102116, 105840, 109410, 112536, 116704, 125040, 127645, 131292, 140670, 141120, 145880, 150048, 153174, 164115, 166720, 175056, 187560, 196938, 204232, 211680, 218820, 225072, 229761, 233408, 250080, 255290, 262584, 281340, 291760, 300096, 306348, 328230, 350112, 375120, 382935, 393876, 408464, 423360, 437640, 450144, 459522, 492345, 500160, 510580, 525168, 562680, 583520, 612696, 656460, 689283, 700224, 750240, 765870, 787752, 816928, 875280, 900288, 919044, 984690, 1021160, 1050336, 1125360, 1148805, 1167040, 1225392, 1312920, 1378566, 1500480, 1531740, 1575504, 1633856, 1750560, 1838088, 1969380, 2042320, 2100672, 2250720, 2297610, 2450784, 2625840, 2757132, 3063480, 3151008, 3446415, 3501120, 3676176, 3938760, 4084640, 4501440, 4595220, 4901568, 5251680, 5514264, 6126960, 6302016, 6892830, 7352352, 7877520, 8169280, 9190440, 10503360, 11028528, 12253920, 13785660, 14704704, 15755040, 18380880, 22057056, 24507840, 27571320, 31510080, 36761760, 44114112, 55142640, 73523520, 110285280, 220570560]

約数ペア:

[(1, 220570560), (2, 110285280), (3, 73523520), (4, 55142640), (5, 44114112), (6, 36761760), (7, 31510080), (8, 27571320), (9, 24507840), (10, 22057056), (12, 18380880), (14, 15755040), (15, 14704704), (16, 13785660), (18, 12253920), (20, 11028528), (21, 10503360), (24, 9190440), (27, 8169280), (28, 7877520), (30, 7352352), (32, 6892830), (35, 6302016), (36, 6126960), (40, 5514264), (42, 5251680), (45, 4901568), (48, 4595220), (49, 4501440), (54, 4084640), (56, 3938760), (60, 3676176), (63, 3501120), (64, 3446415), (70, 3151008), (72, 3063480), (80, 2757132), (84, 2625840), (90, 2450784), (96, 2297610), (98, 2250720), (105, 2100672), (108, 2042320), (112, 1969380), (120, 1838088), (126, 1750560), (135, 1633856), (140, 1575504), (144, 1531740), (147, 1500480), (160, 1378566), (168, 1312920), (180, 1225392), (189, 1167040), (192, 1148805), (196, 1125360), (210, 1050336), (216, 1021160), (224, 984690), (240, 919044), (245, 900288), (252, 875280), (270, 816928), (280, 787752), (288, 765870), (294, 750240), (315, 700224), (320, 689283), (336, 656460), (360, 612696), (378, 583520), (392, 562680), (420, 525168), (432, 510580), (441, 500160), (448, 492345), (480, 459522), (490, 450144), (504, 437640), (521, 423360), (540, 408464), (560, 393876), (576, 382935), (588, 375120), (630, 350112), (672, 328230), (720, 306348), (735, 300096), (756, 291760), (784, 281340), (840, 262584), (864, 255290), (882, 250080), (945, 233408), (960, 229761), (980, 225072), (1008, 218820), (1042, 211680), (1080, 204232), (1120, 196938), (1176, 187560), (1260, 175056), (1323, 166720), (1344, 164115), (1440, 153174), (1470, 150048), (1512, 145880), (1563, 141120), (1568, 140670), (1680, 131292), (1728, 127645), (1764, 125040), (1890, 116704), (1960, 112536), (2016, 109410), (2084, 105840), (2160, 102116), (2205, 100032), (2240, 98469), (2352, 93780), (2520, 87528), (2605, 84672), (2646, 83360), (2880, 76587), (2940, 75024), (3024, 72940), (3126, 70560), (3136, 70335), (3360, 65646), (3528, 62520), (3647, 60480), (3780, 58352), (3920, 56268), (4032, 54705), (4168, 52920), (4320, 51058), (4410, 50016), (4689, 47040), (4704, 46890), (5040, 43764), (5210, 42336), (5292, 41680), (5880, 37512), (6048, 36470), (6252, 35280), (6615, 33344), (6720, 32823), (7056, 31260), (7294, 30240), (7560, 29176), (7815, 28224), (7840, 28134), (8336, 26460), (8640, 25529), (8820, 25008), (9378, 23520), (9408, 23445), (10080, 21882), (10420, 21168), (10584, 20840), (10941, 20160), (11760, 18756), (12096, 18235), (12504, 17640), (13230, 16672), (14067, 15680), (14112, 15630), (14588, 15120)]