158537520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3863}}^1$

素因数の和:3904

約数の個数: 160

約数和(自身を含む): 574963200

約数和(自身を除く): 416425680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 3863, 4104, 4560, 5130, 6840, 7726, 8208, 10260, 11589, 13680, 15452, 19315, 20520, 23178, 30904, 34767, 38630, 41040, 46356, 57945, 61808, 69534, 73397, 77260, 92712, 104301, 115890, 139068, 146794, 154520, 173835, 185424, 208602, 220191, 231780, 278136, 293588, 309040, 347670, 366985, 417204, 440382, 463560, 521505, 556272, 587176, 660573, 695340, 733970, 834408, 880764, 927120, 1043010, 1100955, 1174352, 1321146, 1390680, 1467940, 1668816, 1761528, 1981719, 2086020, 2201910, 2642292, 2781360, 2935880, 3302865, 3523056, 3963438, 4172040, 4403820, 5284584, 5871760, 6605730, 7926876, 8344080, 8807640, 9908595, 10569168, 13211460, 15853752, 17615280, 19817190, 26422920, 31707504, 39634380, 52845840, 79268760, 158537520]

約数ペア:

[(1, 158537520), (2, 79268760), (3, 52845840), (4, 39634380), (5, 31707504), (6, 26422920), (8, 19817190), (9, 17615280), (10, 15853752), (12, 13211460), (15, 10569168), (16, 9908595), (18, 8807640), (19, 8344080), (20, 7926876), (24, 6605730), (27, 5871760), (30, 5284584), (36, 4403820), (38, 4172040), (40, 3963438), (45, 3523056), (48, 3302865), (54, 2935880), (57, 2781360), (60, 2642292), (72, 2201910), (76, 2086020), (80, 1981719), (90, 1761528), (95, 1668816), (108, 1467940), (114, 1390680), (120, 1321146), (135, 1174352), (144, 1100955), (152, 1043010), (171, 927120), (180, 880764), (190, 834408), (216, 733970), (228, 695340), (240, 660573), (270, 587176), (285, 556272), (304, 521505), (342, 463560), (360, 440382), (380, 417204), (432, 366985), (456, 347670), (513, 309040), (540, 293588), (570, 278136), (684, 231780), (720, 220191), (760, 208602), (855, 185424), (912, 173835), (1026, 154520), (1080, 146794), (1140, 139068), (1368, 115890), (1520, 104301), (1710, 92712), (2052, 77260), (2160, 73397), (2280, 69534), (2565, 61808), (2736, 57945), (3420, 46356), (3863, 41040), (4104, 38630), (4560, 34767), (5130, 30904), (6840, 23178), (7726, 20520), (8208, 19315), (10260, 15452), (11589, 13680)]