15000334720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{6737}}^1$

素因数の和:6841

約数の個数: 192

約数和(自身を含む): 42308710560

約数和(自身を除く): 27308375840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 98, 112, 128, 140, 142, 160, 196, 224, 245, 280, 284, 320, 355, 392, 448, 490, 497, 560, 568, 640, 710, 784, 896, 980, 994, 1120, 1136, 1420, 1568, 1960, 1988, 2240, 2272, 2485, 2840, 3136, 3479, 3920, 3976, 4480, 4544, 4970, 5680, 6272, 6737, 6958, 7840, 7952, 9088, 9940, 11360, 13474, 13916, 15680, 15904, 17395, 19880, 22720, 26948, 27832, 31360, 31808, 33685, 34790, 39760, 45440, 47159, 53896, 55664, 63616, 67370, 69580, 79520, 94318, 107792, 111328, 134740, 139160, 159040, 188636, 215584, 222656, 235795, 269480, 278320, 318080, 330113, 377272, 431168, 445312, 471590, 478327, 538960, 556640, 660226, 754544, 862336, 943180, 956654, 1077920, 1113280, 1320452, 1509088, 1650565, 1886360, 1913308, 2155840, 2226560, 2391635, 2640904, 3018176, 3301130, 3348289, 3772720, 3826616, 4311680, 4783270, 5281808, 6036352, 6602260, 6696578, 7545440, 7653232, 9566540, 10563616, 13204520, 13393156, 15090880, 15306464, 16741445, 19133080, 21127232, 23438023, 26409040, 26786312, 30181760, 30612928, 33482890, 38266160, 42254464, 46876046, 52818080, 53572624, 61225856, 66965780, 76532320, 93752092, 105636160, 107145248, 117190115, 133931560, 153064640, 187504184, 211272320, 214290496, 234380230, 267863120, 306129280, 375008368, 428580992, 468760460, 535726240, 750016736, 937520920, 1071452480, 1500033472, 1875041840, 2142904960, 3000066944, 3750083680, 7500167360, 15000334720]

約数ペア:

[(1, 15000334720), (2, 7500167360), (4, 3750083680), (5, 3000066944), (7, 2142904960), (8, 1875041840), (10, 1500033472), (14, 1071452480), (16, 937520920), (20, 750016736), (28, 535726240), (32, 468760460), (35, 428580992), (40, 375008368), (49, 306129280), (56, 267863120), (64, 234380230), (70, 214290496), (71, 211272320), (80, 187504184), (98, 153064640), (112, 133931560), (128, 117190115), (140, 107145248), (142, 105636160), (160, 93752092), (196, 76532320), (224, 66965780), (245, 61225856), (280, 53572624), (284, 52818080), (320, 46876046), (355, 42254464), (392, 38266160), (448, 33482890), (490, 30612928), (497, 30181760), (560, 26786312), (568, 26409040), (640, 23438023), (710, 21127232), (784, 19133080), (896, 16741445), (980, 15306464), (994, 15090880), (1120, 13393156), (1136, 13204520), (1420, 10563616), (1568, 9566540), (1960, 7653232), (1988, 7545440), (2240, 6696578), (2272, 6602260), (2485, 6036352), (2840, 5281808), (3136, 4783270), (3479, 4311680), (3920, 3826616), (3976, 3772720), (4480, 3348289), (4544, 3301130), (4970, 3018176), (5680, 2640904), (6272, 2391635), (6737, 2226560), (6958, 2155840), (7840, 1913308), (7952, 1886360), (9088, 1650565), (9940, 1509088), (11360, 1320452), (13474, 1113280), (13916, 1077920), (15680, 956654), (15904, 943180), (17395, 862336), (19880, 754544), (22720, 660226), (26948, 556640), (27832, 538960), (31360, 478327), (31808, 471590), (33685, 445312), (34790, 431168), (39760, 377272), (45440, 330113), (47159, 318080), (53896, 278320), (55664, 269480), (63616, 235795), (67370, 222656), (69580, 215584), (79520, 188636), (94318, 159040), (107792, 139160), (111328, 134740)]