1489852980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35831}}^1$

素因数の和:35867

約数の個数: 192

約数和(自身を含む): 5778984960

約数和(自身を除く): 4289131980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5940, 6930, 8316, 10395, 13860, 20790, 35831, 41580, 71662, 107493, 143324, 179155, 214986, 250817, 322479, 358310, 394141, 429972, 501634, 537465, 644958, 716620, 752451, 788282, 967437, 1003268, 1074930, 1182423, 1254085, 1289916, 1504902, 1576564, 1612395, 1934874, 1970705, 2149860, 2257353, 2364846, 2508170, 2758987, 3009804, 3224790, 3547269, 3762255, 3869748, 3941410, 4514706, 4729692, 4837185, 5016340, 5517974, 5912115, 6449580, 6772059, 7094538, 7524510, 7882820, 8276961, 9029412, 9674370, 10641807, 11035948, 11286765, 11824230, 13544118, 13794935, 14189076, 15049020, 16553922, 17736345, 19348740, 21283614, 22573530, 23648460, 24830883, 27088236, 27589870, 33107844, 33860295, 35472690, 41384805, 42567228, 45147060, 49661766, 53209035, 55179740, 67720590, 70945380, 74492649, 82769610, 99323532, 106418070, 124154415, 135441180, 148985298, 165539220, 212836140, 248308830, 297970596, 372463245, 496617660, 744926490, 1489852980]

約数ペア:

[(1, 1489852980), (2, 744926490), (3, 496617660), (4, 372463245), (5, 297970596), (6, 248308830), (7, 212836140), (9, 165539220), (10, 148985298), (11, 135441180), (12, 124154415), (14, 106418070), (15, 99323532), (18, 82769610), (20, 74492649), (21, 70945380), (22, 67720590), (27, 55179740), (28, 53209035), (30, 49661766), (33, 45147060), (35, 42567228), (36, 41384805), (42, 35472690), (44, 33860295), (45, 33107844), (54, 27589870), (55, 27088236), (60, 24830883), (63, 23648460), (66, 22573530), (70, 21283614), (77, 19348740), (84, 17736345), (90, 16553922), (99, 15049020), (105, 14189076), (108, 13794935), (110, 13544118), (126, 11824230), (132, 11286765), (135, 11035948), (140, 10641807), (154, 9674370), (165, 9029412), (180, 8276961), (189, 7882820), (198, 7524510), (210, 7094538), (220, 6772059), (231, 6449580), (252, 5912115), (270, 5517974), (297, 5016340), (308, 4837185), (315, 4729692), (330, 4514706), (378, 3941410), (385, 3869748), (396, 3762255), (420, 3547269), (462, 3224790), (495, 3009804), (540, 2758987), (594, 2508170), (630, 2364846), (660, 2257353), (693, 2149860), (756, 1970705), (770, 1934874), (924, 1612395), (945, 1576564), (990, 1504902), (1155, 1289916), (1188, 1254085), (1260, 1182423), (1386, 1074930), (1485, 1003268), (1540, 967437), (1890, 788282), (1980, 752451), (2079, 716620), (2310, 644958), (2772, 537465), (2970, 501634), (3465, 429972), (3780, 394141), (4158, 358310), (4620, 322479), (5940, 250817), (6930, 214986), (8316, 179155), (10395, 143324), (13860, 107493), (20790, 71662), (35831, 41580)]