854741580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 3030316800

約数和(自身を除く): 2175575220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 139, 140, 154, 165, 210, 220, 231, 242, 278, 308, 330, 363, 385, 417, 420, 462, 484, 556, 605, 660, 695, 726, 770, 834, 847, 924, 973, 1155, 1210, 1331, 1390, 1452, 1529, 1540, 1668, 1694, 1815, 1946, 2085, 2310, 2420, 2541, 2662, 2780, 2919, 3058, 3388, 3630, 3892, 3993, 4170, 4235, 4587, 4620, 4865, 5082, 5324, 5838, 6116, 6655, 7260, 7645, 7986, 8340, 8470, 9174, 9317, 9730, 10164, 10703, 11676, 12705, 13310, 14595, 14641, 15290, 15972, 16819, 16940, 18348, 18634, 19460, 19965, 21406, 22935, 25410, 26620, 27951, 29190, 29282, 30580, 32109, 33638, 37268, 39930, 42812, 43923, 45870, 46585, 50457, 50820, 53515, 55902, 58380, 58564, 64218, 67276, 73205, 79860, 84095, 87846, 91740, 93170, 100914, 102487, 107030, 111804, 117733, 128436, 139755, 146410, 160545, 168190, 175692, 185009, 186340, 201828, 204974, 214060, 219615, 235466, 252285, 279510, 292820, 307461, 321090, 336380, 353199, 370018, 409948, 439230, 470932, 504570, 512435, 555027, 559020, 588665, 614922, 642180, 706398, 740036, 878460, 925045, 1009140, 1024870, 1110054, 1177330, 1229844, 1295063, 1412796, 1537305, 1765995, 1850090, 2035099, 2049740, 2220108, 2354660, 2590126, 2775135, 3074610, 3531990, 3700180, 3885189, 4070198, 5180252, 5550270, 6105297, 6149220, 6475315, 7063980, 7770378, 8140396, 10175495, 11100540, 12210594, 12950630, 14245693, 15540756, 19425945, 20350990, 24421188, 25901260, 28491386, 30526485, 38851890, 40701980, 42737079, 56982772, 61052970, 71228465, 77703780, 85474158, 122105940, 142456930, 170948316, 213685395, 284913860, 427370790, 854741580]

約数ペア:

[(1, 854741580), (2, 427370790), (3, 284913860), (4, 213685395), (5, 170948316), (6, 142456930), (7, 122105940), (10, 85474158), (11, 77703780), (12, 71228465), (14, 61052970), (15, 56982772), (20, 42737079), (21, 40701980), (22, 38851890), (28, 30526485), (30, 28491386), (33, 25901260), (35, 24421188), (42, 20350990), (44, 19425945), (55, 15540756), (60, 14245693), (66, 12950630), (70, 12210594), (77, 11100540), (84, 10175495), (105, 8140396), (110, 7770378), (121, 7063980), (132, 6475315), (139, 6149220), (140, 6105297), (154, 5550270), (165, 5180252), (210, 4070198), (220, 3885189), (231, 3700180), (242, 3531990), (278, 3074610), (308, 2775135), (330, 2590126), (363, 2354660), (385, 2220108), (417, 2049740), (420, 2035099), (462, 1850090), (484, 1765995), (556, 1537305), (605, 1412796), (660, 1295063), (695, 1229844), (726, 1177330), (770, 1110054), (834, 1024870), (847, 1009140), (924, 925045), (973, 878460), (1155, 740036), (1210, 706398), (1331, 642180), (1390, 614922), (1452, 588665), (1529, 559020), (1540, 555027), (1668, 512435), (1694, 504570), (1815, 470932), (1946, 439230), (2085, 409948), (2310, 370018), (2420, 353199), (2541, 336380), (2662, 321090), (2780, 307461), (2919, 292820), (3058, 279510), (3388, 252285), (3630, 235466), (3892, 219615), (3993, 214060), (4170, 204974), (4235, 201828), (4587, 186340), (4620, 185009), (4865, 175692), (5082, 168190), (5324, 160545), (5838, 146410), (6116, 139755), (6655, 128436), (7260, 117733), (7645, 111804), (7986, 107030), (8340, 102487), (8470, 100914), (9174, 93170), (9317, 91740), (9730, 87846), (10164, 84095), (10703, 79860), (11676, 73205), (12705, 67276), (13310, 64218), (14595, 58564), (14641, 58380), (15290, 55902), (15972, 53515), (16819, 50820), (16940, 50457), (18348, 46585), (18634, 45870), (19460, 43923), (19965, 42812), (21406, 39930), (22935, 37268), (25410, 33638), (26620, 32109), (27951, 30580), (29190, 29282)]