203388540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7757}}^1$

素因数の和:7811

約数の個数: 96

約数和(自身を含む): 625605120

約数和(自身を除く): 422216580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 7757, 8740, 13110, 15514, 23271, 26220, 31028, 38785, 46542, 77570, 93084, 116355, 147383, 155140, 178411, 232710, 294766, 356822, 442149, 465420, 535233, 589532, 713644, 736915, 884298, 892055, 1070466, 1473830, 1768596, 1784110, 2140932, 2210745, 2676165, 2947660, 3389809, 3568220, 4421490, 5352330, 6779618, 8842980, 10169427, 10704660, 13559236, 16949045, 20338854, 33898090, 40677708, 50847135, 67796180, 101694270, 203388540]

約数ペア:

[(1, 203388540), (2, 101694270), (3, 67796180), (4, 50847135), (5, 40677708), (6, 33898090), (10, 20338854), (12, 16949045), (15, 13559236), (19, 10704660), (20, 10169427), (23, 8842980), (30, 6779618), (38, 5352330), (46, 4421490), (57, 3568220), (60, 3389809), (69, 2947660), (76, 2676165), (92, 2210745), (95, 2140932), (114, 1784110), (115, 1768596), (138, 1473830), (190, 1070466), (228, 892055), (230, 884298), (276, 736915), (285, 713644), (345, 589532), (380, 535233), (437, 465420), (460, 442149), (570, 356822), (690, 294766), (874, 232710), (1140, 178411), (1311, 155140), (1380, 147383), (1748, 116355), (2185, 93084), (2622, 77570), (4370, 46542), (5244, 38785), (6555, 31028), (7757, 26220), (8740, 23271), (13110, 15514)]