984247880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 2951424000

約数和(自身を除く): 1967176120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 121, 133, 139, 140, 152, 154, 190, 209, 220, 242, 266, 278, 280, 308, 380, 385, 418, 440, 484, 532, 556, 605, 616, 665, 695, 760, 770, 836, 847, 968, 973, 1045, 1064, 1112, 1210, 1330, 1331, 1390, 1463, 1529, 1540, 1672, 1694, 1946, 2090, 2299, 2420, 2641, 2660, 2662, 2780, 2926, 3058, 3080, 3388, 3892, 4180, 4235, 4598, 4840, 4865, 5282, 5320, 5324, 5560, 5852, 6116, 6655, 6776, 7315, 7645, 7784, 8360, 8470, 9196, 9317, 9730, 10564, 10648, 10703, 11495, 11704, 12232, 13205, 13310, 14630, 15290, 16093, 16819, 16940, 18392, 18487, 18634, 19460, 21128, 21406, 22990, 25289, 26410, 26620, 29051, 29260, 30580, 32186, 33638, 33880, 36974, 37268, 38920, 42812, 45980, 46585, 50578, 52820, 53240, 53515, 58102, 58520, 61160, 64372, 67276, 73948, 74536, 80465, 84095, 85624, 91960, 92435, 93170, 101156, 105640, 107030, 116204, 117733, 126445, 128744, 134552, 145255, 147896, 160930, 168190, 177023, 184870, 185009, 186340, 202312, 203357, 214060, 232408, 235466, 252890, 290510, 319561, 321860, 336380, 354046, 369740, 370018, 372680, 406714, 428120, 470932, 505780, 581020, 588665, 639122, 643720, 672760, 708092, 739480, 740036, 813428, 885115, 925045, 941864, 1011560, 1016785, 1162040, 1177330, 1278244, 1295063, 1416184, 1480072, 1597805, 1626856, 1770230, 1850090, 2033570, 2236927, 2354660, 2556488, 2590126, 3195610, 3515171, 3540460, 3700180, 4067140, 4473854, 4709320, 5180252, 6391220, 6475315, 7030342, 7080920, 7400360, 8134280, 8947708, 10360504, 11184635, 12782440, 12950630, 14060684, 17575855, 17895416, 22369270, 24606197, 25901260, 28121368, 35151710, 44738540, 49212394, 51802520, 70303420, 89477080, 98424788, 123030985, 140606840, 196849576, 246061970, 492123940, 984247880]

約数ペア:

[(1, 984247880), (2, 492123940), (4, 246061970), (5, 196849576), (7, 140606840), (8, 123030985), (10, 98424788), (11, 89477080), (14, 70303420), (19, 51802520), (20, 49212394), (22, 44738540), (28, 35151710), (35, 28121368), (38, 25901260), (40, 24606197), (44, 22369270), (55, 17895416), (56, 17575855), (70, 14060684), (76, 12950630), (77, 12782440), (88, 11184635), (95, 10360504), (110, 8947708), (121, 8134280), (133, 7400360), (139, 7080920), (140, 7030342), (152, 6475315), (154, 6391220), (190, 5180252), (209, 4709320), (220, 4473854), (242, 4067140), (266, 3700180), (278, 3540460), (280, 3515171), (308, 3195610), (380, 2590126), (385, 2556488), (418, 2354660), (440, 2236927), (484, 2033570), (532, 1850090), (556, 1770230), (605, 1626856), (616, 1597805), (665, 1480072), (695, 1416184), (760, 1295063), (770, 1278244), (836, 1177330), (847, 1162040), (968, 1016785), (973, 1011560), (1045, 941864), (1064, 925045), (1112, 885115), (1210, 813428), (1330, 740036), (1331, 739480), (1390, 708092), (1463, 672760), (1529, 643720), (1540, 639122), (1672, 588665), (1694, 581020), (1946, 505780), (2090, 470932), (2299, 428120), (2420, 406714), (2641, 372680), (2660, 370018), (2662, 369740), (2780, 354046), (2926, 336380), (3058, 321860), (3080, 319561), (3388, 290510), (3892, 252890), (4180, 235466), (4235, 232408), (4598, 214060), (4840, 203357), (4865, 202312), (5282, 186340), (5320, 185009), (5324, 184870), (5560, 177023), (5852, 168190), (6116, 160930), (6655, 147896), (6776, 145255), (7315, 134552), (7645, 128744), (7784, 126445), (8360, 117733), (8470, 116204), (9196, 107030), (9317, 105640), (9730, 101156), (10564, 93170), (10648, 92435), (10703, 91960), (11495, 85624), (11704, 84095), (12232, 80465), (13205, 74536), (13310, 73948), (14630, 67276), (15290, 64372), (16093, 61160), (16819, 58520), (16940, 58102), (18392, 53515), (18487, 53240), (18634, 52820), (19460, 50578), (21128, 46585), (21406, 45980), (22990, 42812), (25289, 38920), (26410, 37268), (26620, 36974), (29051, 33880), (29260, 33638), (30580, 32186)]