71195280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1249

約数の個数: 160

約数和(自身を含む): 250400640

約数和(自身を除く): 179205360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1201, 1235, 1482, 1520, 1560, 1976, 2280, 2402, 2470, 2964, 3120, 3603, 3705, 3952, 4560, 4804, 4940, 5928, 6005, 7206, 7410, 9608, 9880, 11856, 12010, 14412, 14820, 15613, 18015, 19216, 19760, 22819, 24020, 28824, 29640, 31226, 36030, 45638, 46839, 48040, 57648, 59280, 62452, 68457, 72060, 78065, 91276, 93678, 96080, 114095, 124904, 136914, 144120, 156130, 182552, 187356, 228190, 234195, 249808, 273828, 288240, 296647, 312260, 342285, 365104, 374712, 456380, 468390, 547656, 593294, 624520, 684570, 749424, 889941, 912760, 936780, 1095312, 1186588, 1249040, 1369140, 1483235, 1779882, 1825520, 1873560, 2373176, 2738280, 2966470, 3559764, 3747120, 4449705, 4746352, 5476560, 5932940, 7119528, 8899410, 11865880, 14239056, 17798820, 23731760, 35597640, 71195280]

約数ペア:

[(1, 71195280), (2, 35597640), (3, 23731760), (4, 17798820), (5, 14239056), (6, 11865880), (8, 8899410), (10, 7119528), (12, 5932940), (13, 5476560), (15, 4746352), (16, 4449705), (19, 3747120), (20, 3559764), (24, 2966470), (26, 2738280), (30, 2373176), (38, 1873560), (39, 1825520), (40, 1779882), (48, 1483235), (52, 1369140), (57, 1249040), (60, 1186588), (65, 1095312), (76, 936780), (78, 912760), (80, 889941), (95, 749424), (104, 684570), (114, 624520), (120, 593294), (130, 547656), (152, 468390), (156, 456380), (190, 374712), (195, 365104), (208, 342285), (228, 312260), (240, 296647), (247, 288240), (260, 273828), (285, 249808), (304, 234195), (312, 228190), (380, 187356), (390, 182552), (456, 156130), (494, 144120), (520, 136914), (570, 124904), (624, 114095), (741, 96080), (760, 93678), (780, 91276), (912, 78065), (988, 72060), (1040, 68457), (1140, 62452), (1201, 59280), (1235, 57648), (1482, 48040), (1520, 46839), (1560, 45638), (1976, 36030), (2280, 31226), (2402, 29640), (2470, 28824), (2964, 24020), (3120, 22819), (3603, 19760), (3705, 19216), (3952, 18015), (4560, 15613), (4804, 14820), (4940, 14412), (5928, 12010), (6005, 11856), (7206, 9880), (7410, 9608)]