240057480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4159}}^1$

素因数の和:4223

約数の個数: 128

約数和(自身を含む): 796723200

約数和(自身を除く): 556665720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4159, 4440, 4810, 5772, 7215, 8318, 9620, 11544, 12477, 14430, 16636, 19240, 20795, 24954, 28860, 33272, 41590, 49908, 54067, 57720, 62385, 83180, 99816, 108134, 124770, 153883, 162201, 166360, 216268, 249540, 270335, 307766, 324402, 432536, 461649, 499080, 540670, 615532, 648804, 769415, 811005, 923298, 1081340, 1231064, 1297608, 1538830, 1622010, 1846596, 2000479, 2162680, 2308245, 3077660, 3244020, 3693192, 4000958, 4616490, 6001437, 6155320, 6488040, 8001916, 9232980, 10002395, 12002874, 16003832, 18465960, 20004790, 24005748, 30007185, 40009580, 48011496, 60014370, 80019160, 120028740, 240057480]

約数ペア:

[(1, 240057480), (2, 120028740), (3, 80019160), (4, 60014370), (5, 48011496), (6, 40009580), (8, 30007185), (10, 24005748), (12, 20004790), (13, 18465960), (15, 16003832), (20, 12002874), (24, 10002395), (26, 9232980), (30, 8001916), (37, 6488040), (39, 6155320), (40, 6001437), (52, 4616490), (60, 4000958), (65, 3693192), (74, 3244020), (78, 3077660), (104, 2308245), (111, 2162680), (120, 2000479), (130, 1846596), (148, 1622010), (156, 1538830), (185, 1297608), (195, 1231064), (222, 1081340), (260, 923298), (296, 811005), (312, 769415), (370, 648804), (390, 615532), (444, 540670), (481, 499080), (520, 461649), (555, 432536), (740, 324402), (780, 307766), (888, 270335), (962, 249540), (1110, 216268), (1443, 166360), (1480, 162201), (1560, 153883), (1924, 124770), (2220, 108134), (2405, 99816), (2886, 83180), (3848, 62385), (4159, 57720), (4440, 54067), (4810, 49908), (5772, 41590), (7215, 33272), (8318, 28860), (9620, 24954), (11544, 20795), (12477, 19240), (14430, 16636)]