236428020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 766059840

約数和(自身を除く): 529631820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 73, 76, 90, 95, 114, 146, 171, 180, 190, 219, 228, 285, 292, 342, 365, 380, 438, 570, 657, 684, 730, 855, 876, 947, 1095, 1140, 1314, 1387, 1460, 1710, 1894, 2190, 2628, 2774, 2841, 3285, 3420, 3788, 4161, 4380, 4735, 5548, 5682, 6570, 6935, 8322, 8523, 9470, 11364, 12483, 13140, 13870, 14205, 16644, 17046, 17993, 18940, 20805, 24966, 27740, 28410, 34092, 35986, 41610, 42615, 49932, 53979, 56820, 62415, 69131, 71972, 83220, 85230, 89965, 107958, 124830, 138262, 161937, 170460, 179930, 207393, 215916, 249660, 269895, 276524, 323874, 345655, 359860, 414786, 539790, 622179, 647748, 691310, 809685, 829572, 1036965, 1079580, 1244358, 1313489, 1382620, 1619370, 2073930, 2488716, 2626978, 3110895, 3238740, 3940467, 4147860, 5253956, 6221790, 6567445, 7880934, 11821401, 12443580, 13134890, 15761868, 19702335, 23642802, 26269780, 39404670, 47285604, 59107005, 78809340, 118214010, 236428020]

約数ペア:

[(1, 236428020), (2, 118214010), (3, 78809340), (4, 59107005), (5, 47285604), (6, 39404670), (9, 26269780), (10, 23642802), (12, 19702335), (15, 15761868), (18, 13134890), (19, 12443580), (20, 11821401), (30, 7880934), (36, 6567445), (38, 6221790), (45, 5253956), (57, 4147860), (60, 3940467), (73, 3238740), (76, 3110895), (90, 2626978), (95, 2488716), (114, 2073930), (146, 1619370), (171, 1382620), (180, 1313489), (190, 1244358), (219, 1079580), (228, 1036965), (285, 829572), (292, 809685), (342, 691310), (365, 647748), (380, 622179), (438, 539790), (570, 414786), (657, 359860), (684, 345655), (730, 323874), (855, 276524), (876, 269895), (947, 249660), (1095, 215916), (1140, 207393), (1314, 179930), (1387, 170460), (1460, 161937), (1710, 138262), (1894, 124830), (2190, 107958), (2628, 89965), (2774, 85230), (2841, 83220), (3285, 71972), (3420, 69131), (3788, 62415), (4161, 56820), (4380, 53979), (4735, 49932), (5548, 42615), (5682, 41610), (6570, 35986), (6935, 34092), (8322, 28410), (8523, 27740), (9470, 24966), (11364, 20805), (12483, 18940), (13140, 17993), (13870, 17046), (14205, 16644)]