68400300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 208236672

約数和(自身を除く): 139836372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 67, 75, 82, 83, 100, 123, 134, 150, 164, 166, 201, 205, 246, 249, 268, 300, 332, 335, 402, 410, 415, 492, 498, 615, 670, 804, 820, 830, 996, 1005, 1025, 1230, 1245, 1340, 1660, 1675, 2010, 2050, 2075, 2460, 2490, 2747, 3075, 3350, 3403, 4020, 4100, 4150, 4980, 5025, 5494, 5561, 6150, 6225, 6700, 6806, 8241, 8300, 10050, 10209, 10988, 11122, 12300, 12450, 13612, 13735, 16482, 16683, 17015, 20100, 20418, 22244, 24900, 27470, 27805, 32964, 33366, 34030, 40836, 41205, 51045, 54940, 55610, 66732, 68060, 68675, 82410, 83415, 85075, 102090, 111220, 137350, 139025, 164820, 166830, 170150, 204180, 206025, 228001, 255225, 274700, 278050, 333660, 340300, 412050, 417075, 456002, 510450, 556100, 684003, 824100, 834150, 912004, 1020900, 1140005, 1368006, 1668300, 2280010, 2736012, 3420015, 4560020, 5700025, 6840030, 11400050, 13680060, 17100075, 22800100, 34200150, 68400300]

約数ペア:

[(1, 68400300), (2, 34200150), (3, 22800100), (4, 17100075), (5, 13680060), (6, 11400050), (10, 6840030), (12, 5700025), (15, 4560020), (20, 3420015), (25, 2736012), (30, 2280010), (41, 1668300), (50, 1368006), (60, 1140005), (67, 1020900), (75, 912004), (82, 834150), (83, 824100), (100, 684003), (123, 556100), (134, 510450), (150, 456002), (164, 417075), (166, 412050), (201, 340300), (205, 333660), (246, 278050), (249, 274700), (268, 255225), (300, 228001), (332, 206025), (335, 204180), (402, 170150), (410, 166830), (415, 164820), (492, 139025), (498, 137350), (615, 111220), (670, 102090), (804, 85075), (820, 83415), (830, 82410), (996, 68675), (1005, 68060), (1025, 66732), (1230, 55610), (1245, 54940), (1340, 51045), (1660, 41205), (1675, 40836), (2010, 34030), (2050, 33366), (2075, 32964), (2460, 27805), (2490, 27470), (2747, 24900), (3075, 22244), (3350, 20418), (3403, 20100), (4020, 17015), (4100, 16683), (4150, 16482), (4980, 13735), (5025, 13612), (5494, 12450), (5561, 12300), (6150, 11122), (6225, 10988), (6700, 10209), (6806, 10050), (8241, 8300)]