157233240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 537488640

約数和(自身を除く): 380255400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 73, 90, 93, 120, 124, 146, 155, 180, 186, 193, 219, 248, 279, 292, 310, 360, 365, 372, 386, 438, 465, 558, 579, 584, 620, 657, 730, 744, 772, 876, 930, 965, 1095, 1116, 1158, 1240, 1314, 1395, 1460, 1544, 1737, 1752, 1860, 1930, 2190, 2232, 2263, 2316, 2628, 2790, 2895, 2920, 3285, 3474, 3720, 3860, 4380, 4526, 4632, 5256, 5580, 5790, 5983, 6570, 6789, 6948, 7720, 8685, 8760, 9052, 11160, 11315, 11580, 11966, 13140, 13578, 13896, 14089, 17370, 17949, 18104, 20367, 22630, 23160, 23932, 26280, 27156, 28178, 29915, 33945, 34740, 35898, 40734, 42267, 45260, 47864, 53847, 54312, 56356, 59830, 67890, 69480, 70445, 71796, 81468, 84534, 89745, 90520, 101835, 107694, 112712, 119660, 126801, 135780, 140890, 143592, 162936, 169068, 179490, 203670, 211335, 215388, 239320, 253602, 269235, 271560, 281780, 338136, 358980, 407340, 422670, 430776, 436759, 507204, 538470, 563560, 634005, 717960, 814680, 845340, 873518, 1014408, 1076940, 1268010, 1310277, 1690680, 1747036, 2153880, 2183795, 2536020, 2620554, 3494072, 3930831, 4367590, 5072040, 5241108, 6551385, 7861662, 8735180, 10482216, 13102770, 15723324, 17470360, 19654155, 26205540, 31446648, 39308310, 52411080, 78616620, 157233240]

約数ペア:

[(1, 157233240), (2, 78616620), (3, 52411080), (4, 39308310), (5, 31446648), (6, 26205540), (8, 19654155), (9, 17470360), (10, 15723324), (12, 13102770), (15, 10482216), (18, 8735180), (20, 7861662), (24, 6551385), (30, 5241108), (31, 5072040), (36, 4367590), (40, 3930831), (45, 3494072), (60, 2620554), (62, 2536020), (72, 2183795), (73, 2153880), (90, 1747036), (93, 1690680), (120, 1310277), (124, 1268010), (146, 1076940), (155, 1014408), (180, 873518), (186, 845340), (193, 814680), (219, 717960), (248, 634005), (279, 563560), (292, 538470), (310, 507204), (360, 436759), (365, 430776), (372, 422670), (386, 407340), (438, 358980), (465, 338136), (558, 281780), (579, 271560), (584, 269235), (620, 253602), (657, 239320), (730, 215388), (744, 211335), (772, 203670), (876, 179490), (930, 169068), (965, 162936), (1095, 143592), (1116, 140890), (1158, 135780), (1240, 126801), (1314, 119660), (1395, 112712), (1460, 107694), (1544, 101835), (1737, 90520), (1752, 89745), (1860, 84534), (1930, 81468), (2190, 71796), (2232, 70445), (2263, 69480), (2316, 67890), (2628, 59830), (2790, 56356), (2895, 54312), (2920, 53847), (3285, 47864), (3474, 45260), (3720, 42267), (3860, 40734), (4380, 35898), (4526, 34740), (4632, 33945), (5256, 29915), (5580, 28178), (5790, 27156), (5983, 26280), (6570, 23932), (6789, 23160), (6948, 22630), (7720, 20367), (8685, 18104), (8760, 17949), (9052, 17370), (11160, 14089), (11315, 13896), (11580, 13578), (11966, 13140)]