1900211280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:970

約数の個数: 320

約数和(自身を含む): 6929556480

約数和(自身を除く): 5029345200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 43, 44, 48, 55, 57, 60, 66, 76, 80, 86, 88, 95, 110, 114, 120, 129, 132, 152, 165, 172, 176, 190, 209, 215, 220, 228, 240, 258, 264, 285, 304, 330, 344, 380, 418, 430, 440, 456, 473, 516, 528, 570, 627, 645, 660, 688, 760, 817, 836, 860, 880, 881, 912, 946, 1032, 1045, 1140, 1254, 1290, 1320, 1419, 1520, 1634, 1672, 1720, 1762, 1892, 2064, 2090, 2280, 2365, 2451, 2508, 2580, 2640, 2643, 2838, 3135, 3268, 3344, 3440, 3524, 3784, 4085, 4180, 4405, 4560, 4730, 4902, 5016, 5160, 5286, 5676, 6270, 6536, 7048, 7095, 7568, 8170, 8360, 8810, 8987, 9460, 9691, 9804, 10032, 10320, 10572, 11352, 12255, 12540, 13072, 13215, 14096, 14190, 16340, 16720, 16739, 17620, 17974, 18920, 19382, 19608, 21144, 22704, 24510, 25080, 26430, 26961, 28380, 29073, 32680, 33478, 35240, 35948, 37840, 37883, 38764, 39216, 42288, 44935, 48455, 49020, 50160, 50217, 52860, 53922, 56760, 58146, 65360, 66956, 70480, 71896, 75766, 77528, 83695, 89870, 96910, 98040, 100434, 105720, 107844, 113520, 113649, 116292, 133912, 134805, 143792, 145365, 151532, 155056, 167390, 179740, 184129, 189415, 193820, 196080, 200868, 211440, 215688, 227298, 232584, 251085, 267824, 269610, 290730, 303064, 334780, 359480, 368258, 378830, 387640, 401736, 416713, 431376, 454596, 465168, 502170, 539220, 552387, 568245, 581460, 606128, 669560, 718960, 719777, 736516, 757660, 775280, 803472, 833426, 909192, 920645, 1004340, 1078440, 1104774, 1136490, 1162920, 1250139, 1339120, 1439554, 1473032, 1515320, 1666852, 1818384, 1841290, 2008680, 2083565, 2156880, 2159331, 2209548, 2272980, 2325840, 2500278, 2761935, 2879108, 2946064, 3030640, 3333704, 3598885, 3682580, 4017360, 4167130, 4318662, 4419096, 4545960, 5000556, 5523870, 5758216, 6250695, 6667408, 7197770, 7365160, 7917547, 8334260, 8637324, 8838192, 9091920, 10001112, 10796655, 11047740, 11516432, 12501390, 14395540, 14730320, 15835094, 16668520, 17274648, 20002224, 21593310, 22095480, 23752641, 25002780, 28791080, 31670188, 33337040, 34549296, 39587735, 43186620, 44190960, 47505282, 50005560, 57582160, 63340376, 79175470, 86373240, 95010564, 100011120, 118763205, 126680752, 158350940, 172746480, 190021128, 237526410, 316701880, 380042256, 475052820, 633403760, 950105640, 1900211280]

約数ペア:

[(1, 1900211280), (2, 950105640), (3, 633403760), (4, 475052820), (5, 380042256), (6, 316701880), (8, 237526410), (10, 190021128), (11, 172746480), (12, 158350940), (15, 126680752), (16, 118763205), (19, 100011120), (20, 95010564), (22, 86373240), (24, 79175470), (30, 63340376), (33, 57582160), (38, 50005560), (40, 47505282), (43, 44190960), (44, 43186620), (48, 39587735), (55, 34549296), (57, 33337040), (60, 31670188), (66, 28791080), (76, 25002780), (80, 23752641), (86, 22095480), (88, 21593310), (95, 20002224), (110, 17274648), (114, 16668520), (120, 15835094), (129, 14730320), (132, 14395540), (152, 12501390), (165, 11516432), (172, 11047740), (176, 10796655), (190, 10001112), (209, 9091920), (215, 8838192), (220, 8637324), (228, 8334260), (240, 7917547), (258, 7365160), (264, 7197770), (285, 6667408), (304, 6250695), (330, 5758216), (344, 5523870), (380, 5000556), (418, 4545960), (430, 4419096), (440, 4318662), (456, 4167130), (473, 4017360), (516, 3682580), (528, 3598885), (570, 3333704), (627, 3030640), (645, 2946064), (660, 2879108), (688, 2761935), (760, 2500278), (817, 2325840), (836, 2272980), (860, 2209548), (880, 2159331), (881, 2156880), (912, 2083565), (946, 2008680), (1032, 1841290), (1045, 1818384), (1140, 1666852), (1254, 1515320), (1290, 1473032), (1320, 1439554), (1419, 1339120), (1520, 1250139), (1634, 1162920), (1672, 1136490), (1720, 1104774), (1762, 1078440), (1892, 1004340), (2064, 920645), (2090, 909192), (2280, 833426), (2365, 803472), (2451, 775280), (2508, 757660), (2580, 736516), (2640, 719777), (2643, 718960), (2838, 669560), (3135, 606128), (3268, 581460), (3344, 568245), (3440, 552387), (3524, 539220), (3784, 502170), (4085, 465168), (4180, 454596), (4405, 431376), (4560, 416713), (4730, 401736), (4902, 387640), (5016, 378830), (5160, 368258), (5286, 359480), (5676, 334780), (6270, 303064), (6536, 290730), (7048, 269610), (7095, 267824), (7568, 251085), (8170, 232584), (8360, 227298), (8810, 215688), (8987, 211440), (9460, 200868), (9691, 196080), (9804, 193820), (10032, 189415), (10320, 184129), (10572, 179740), (11352, 167390), (12255, 155056), (12540, 151532), (13072, 145365), (13215, 143792), (14096, 134805), (14190, 133912), (16340, 116292), (16720, 113649), (16739, 113520), (17620, 107844), (17974, 105720), (18920, 100434), (19382, 98040), (19608, 96910), (21144, 89870), (22704, 83695), (24510, 77528), (25080, 75766), (26430, 71896), (26961, 70480), (28380, 66956), (29073, 65360), (32680, 58146), (33478, 56760), (35240, 53922), (35948, 52860), (37840, 50217), (37883, 50160), (38764, 49020), (39216, 48455), (42288, 44935)]