19389649860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{10321}}^1$

素因数の和:10424

約数の個数: 288

約数和(自身を含む): 71167299840

約数和(自身を除く): 51777649980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 71, 84, 90, 98, 105, 108, 126, 135, 140, 142, 147, 180, 189, 196, 210, 213, 245, 252, 270, 284, 294, 315, 355, 378, 420, 426, 441, 490, 497, 540, 588, 630, 639, 710, 735, 756, 852, 882, 945, 980, 994, 1065, 1260, 1278, 1323, 1420, 1470, 1491, 1764, 1890, 1917, 1988, 2130, 2205, 2485, 2556, 2646, 2940, 2982, 3195, 3479, 3780, 3834, 4260, 4410, 4473, 4970, 5292, 5964, 6390, 6615, 6958, 7455, 7668, 8820, 8946, 9585, 9940, 10321, 10437, 12780, 13230, 13419, 13916, 14910, 17395, 17892, 19170, 20642, 20874, 22365, 26460, 26838, 29820, 30963, 31311, 34790, 38340, 41284, 41748, 44730, 51605, 52185, 53676, 61926, 62622, 67095, 69580, 72247, 89460, 92889, 93933, 103210, 104370, 123852, 125244, 134190, 144494, 154815, 156555, 185778, 187866, 206420, 208740, 216741, 268380, 278667, 288988, 309630, 313110, 361235, 371556, 375732, 433482, 464445, 469665, 505729, 557334, 619260, 626220, 650223, 722470, 732791, 866964, 928890, 939330, 1011458, 1083705, 1114668, 1300446, 1393335, 1444940, 1465582, 1517187, 1857780, 1878660, 1950669, 2022916, 2167410, 2198373, 2528645, 2600892, 2786670, 2931164, 3034374, 3251115, 3663955, 3901338, 4334820, 4396746, 4551561, 5057290, 5129537, 5573340, 6068748, 6502230, 6595119, 7327910, 7585935, 7802676, 8793492, 9103122, 9753345, 10114580, 10259074, 10991865, 13004460, 13190238, 13654683, 14655820, 15171870, 15388611, 18206244, 19506690, 19785357, 20518148, 21983730, 22757805, 25647685, 26380476, 27309366, 30343740, 30777222, 32975595, 35906759, 39013380, 39570714, 43967460, 45515610, 46165833, 51295370, 54618732, 61554444, 65951190, 68273415, 71813518, 76943055, 79141428, 91031220, 92331666, 98926785, 102590740, 107720277, 131902380, 136546830, 138497499, 143627036, 153886110, 179533795, 184663332, 197853570, 215440554, 230829165, 273093660, 276994998, 307772220, 323160831, 359067590, 395707140, 430881108, 461658330, 538601385, 553989996, 646321662, 692487495, 718135180, 923316660, 969482493, 1077202770, 1292643324, 1384974990, 1615804155, 1938964986, 2154405540, 2769949980, 3231608310, 3877929972, 4847412465, 6463216620, 9694824930, 19389649860]

約数ペア:

[(1, 19389649860), (2, 9694824930), (3, 6463216620), (4, 4847412465), (5, 3877929972), (6, 3231608310), (7, 2769949980), (9, 2154405540), (10, 1938964986), (12, 1615804155), (14, 1384974990), (15, 1292643324), (18, 1077202770), (20, 969482493), (21, 923316660), (27, 718135180), (28, 692487495), (30, 646321662), (35, 553989996), (36, 538601385), (42, 461658330), (45, 430881108), (49, 395707140), (54, 359067590), (60, 323160831), (63, 307772220), (70, 276994998), (71, 273093660), (84, 230829165), (90, 215440554), (98, 197853570), (105, 184663332), (108, 179533795), (126, 153886110), (135, 143627036), (140, 138497499), (142, 136546830), (147, 131902380), (180, 107720277), (189, 102590740), (196, 98926785), (210, 92331666), (213, 91031220), (245, 79141428), (252, 76943055), (270, 71813518), (284, 68273415), (294, 65951190), (315, 61554444), (355, 54618732), (378, 51295370), (420, 46165833), (426, 45515610), (441, 43967460), (490, 39570714), (497, 39013380), (540, 35906759), (588, 32975595), (630, 30777222), (639, 30343740), (710, 27309366), (735, 26380476), (756, 25647685), (852, 22757805), (882, 21983730), (945, 20518148), (980, 19785357), (994, 19506690), (1065, 18206244), (1260, 15388611), (1278, 15171870), (1323, 14655820), (1420, 13654683), (1470, 13190238), (1491, 13004460), (1764, 10991865), (1890, 10259074), (1917, 10114580), (1988, 9753345), (2130, 9103122), (2205, 8793492), (2485, 7802676), (2556, 7585935), (2646, 7327910), (2940, 6595119), (2982, 6502230), (3195, 6068748), (3479, 5573340), (3780, 5129537), (3834, 5057290), (4260, 4551561), (4410, 4396746), (4473, 4334820), (4970, 3901338), (5292, 3663955), (5964, 3251115), (6390, 3034374), (6615, 2931164), (6958, 2786670), (7455, 2600892), (7668, 2528645), (8820, 2198373), (8946, 2167410), (9585, 2022916), (9940, 1950669), (10321, 1878660), (10437, 1857780), (12780, 1517187), (13230, 1465582), (13419, 1444940), (13916, 1393335), (14910, 1300446), (17395, 1114668), (17892, 1083705), (19170, 1011458), (20642, 939330), (20874, 928890), (22365, 866964), (26460, 732791), (26838, 722470), (29820, 650223), (30963, 626220), (31311, 619260), (34790, 557334), (38340, 505729), (41284, 469665), (41748, 464445), (44730, 433482), (51605, 375732), (52185, 371556), (53676, 361235), (61926, 313110), (62622, 309630), (67095, 288988), (69580, 278667), (72247, 268380), (89460, 216741), (92889, 208740), (93933, 206420), (103210, 187866), (104370, 185778), (123852, 156555), (125244, 154815), (134190, 144494)]