40487400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 138116160

約数和(自身を除く): 97628760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 83, 90, 100, 120, 150, 166, 180, 200, 225, 249, 271, 300, 332, 360, 415, 450, 498, 542, 600, 664, 747, 813, 830, 900, 996, 1084, 1245, 1355, 1494, 1626, 1660, 1800, 1992, 2075, 2168, 2439, 2490, 2710, 2988, 3252, 3320, 3735, 4065, 4150, 4878, 4980, 5420, 5976, 6225, 6504, 6775, 7470, 8130, 8300, 9756, 9960, 10840, 12195, 12450, 13550, 14940, 16260, 16600, 18675, 19512, 20325, 22493, 24390, 24900, 27100, 29880, 32520, 37350, 40650, 44986, 48780, 49800, 54200, 60975, 67479, 74700, 81300, 89972, 97560, 112465, 121950, 134958, 149400, 162600, 179944, 202437, 224930, 243900, 269916, 337395, 404874, 449860, 487800, 539832, 562325, 674790, 809748, 899720, 1012185, 1124650, 1349580, 1619496, 1686975, 2024370, 2249300, 2699160, 3373950, 4048740, 4498600, 5060925, 6747900, 8097480, 10121850, 13495800, 20243700, 40487400]

約数ペア:

[(1, 40487400), (2, 20243700), (3, 13495800), (4, 10121850), (5, 8097480), (6, 6747900), (8, 5060925), (9, 4498600), (10, 4048740), (12, 3373950), (15, 2699160), (18, 2249300), (20, 2024370), (24, 1686975), (25, 1619496), (30, 1349580), (36, 1124650), (40, 1012185), (45, 899720), (50, 809748), (60, 674790), (72, 562325), (75, 539832), (83, 487800), (90, 449860), (100, 404874), (120, 337395), (150, 269916), (166, 243900), (180, 224930), (200, 202437), (225, 179944), (249, 162600), (271, 149400), (300, 134958), (332, 121950), (360, 112465), (415, 97560), (450, 89972), (498, 81300), (542, 74700), (600, 67479), (664, 60975), (747, 54200), (813, 49800), (830, 48780), (900, 44986), (996, 40650), (1084, 37350), (1245, 32520), (1355, 29880), (1494, 27100), (1626, 24900), (1660, 24390), (1800, 22493), (1992, 20325), (2075, 19512), (2168, 18675), (2439, 16600), (2490, 16260), (2710, 14940), (2988, 13550), (3252, 12450), (3320, 12195), (3735, 10840), (4065, 9960), (4150, 9756), (4878, 8300), (4980, 8130), (5420, 7470), (5976, 6775), (6225, 6504)]