1572210080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8719}}^1$

素因数の和:8771

約数の個数: 144

約数和(自身を含む): 4509146880

約数和(自身を除く): 2936936800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1568, 1610, 1840, 1960, 2254, 2576, 3220, 3680, 3920, 4508, 5152, 5635, 6440, 7840, 8719, 9016, 11270, 12880, 17438, 18032, 22540, 25760, 34876, 36064, 43595, 45080, 61033, 69752, 87190, 90160, 122066, 139504, 174380, 180320, 200537, 244132, 279008, 305165, 348760, 401074, 427231, 488264, 610330, 697520, 802148, 854462, 976528, 1002685, 1220660, 1395040, 1403759, 1604296, 1708924, 1953056, 2005370, 2136155, 2441320, 2807518, 3208592, 3417848, 4010740, 4272310, 4882640, 5615036, 6417184, 6835696, 7018795, 8021480, 8544620, 9765280, 9826313, 11230072, 13671392, 14037590, 16042960, 17089240, 19652626, 22460144, 28075180, 32085920, 34178480, 39305252, 44920288, 49131565, 56150360, 68356960, 78610504, 98263130, 112300720, 157221008, 196526260, 224601440, 314442016, 393052520, 786105040, 1572210080]

約数ペア:

[(1, 1572210080), (2, 786105040), (4, 393052520), (5, 314442016), (7, 224601440), (8, 196526260), (10, 157221008), (14, 112300720), (16, 98263130), (20, 78610504), (23, 68356960), (28, 56150360), (32, 49131565), (35, 44920288), (40, 39305252), (46, 34178480), (49, 32085920), (56, 28075180), (70, 22460144), (80, 19652626), (92, 17089240), (98, 16042960), (112, 14037590), (115, 13671392), (140, 11230072), (160, 9826313), (161, 9765280), (184, 8544620), (196, 8021480), (224, 7018795), (230, 6835696), (245, 6417184), (280, 5615036), (322, 4882640), (368, 4272310), (392, 4010740), (460, 3417848), (490, 3208592), (560, 2807518), (644, 2441320), (736, 2136155), (784, 2005370), (805, 1953056), (920, 1708924), (980, 1604296), (1120, 1403759), (1127, 1395040), (1288, 1220660), (1568, 1002685), (1610, 976528), (1840, 854462), (1960, 802148), (2254, 697520), (2576, 610330), (3220, 488264), (3680, 427231), (3920, 401074), (4508, 348760), (5152, 305165), (5635, 279008), (6440, 244132), (7840, 200537), (8719, 180320), (9016, 174380), (11270, 139504), (12880, 122066), (17438, 90160), (18032, 87190), (22540, 69752), (25760, 61033), (34876, 45080), (36064, 43595)]