442848900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4990

約数の個数: 144

約数和(自身を含む): 1440157824

約数和(自身を除く): 997308924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 897, 975, 1150, 1196, 1300, 1380, 1495, 1725, 1794, 1950, 2300, 2990, 3450, 3588, 3900, 4485, 4937, 5980, 6900, 7475, 8970, 9874, 14811, 14950, 17940, 19748, 22425, 24685, 29622, 29900, 44850, 49370, 59244, 64181, 74055, 89700, 98740, 113551, 123425, 128362, 148110, 192543, 227102, 246850, 256724, 296220, 320905, 340653, 370275, 385086, 454204, 493700, 567755, 641810, 681306, 740550, 770172, 962715, 1135510, 1283620, 1362612, 1476163, 1481100, 1604525, 1703265, 1925430, 2271020, 2838775, 2952326, 3209050, 3406530, 3850860, 4428489, 4813575, 5677550, 5904652, 6418100, 6813060, 7380815, 8516325, 8856978, 9627150, 11355100, 14761630, 17032650, 17713956, 19254300, 22142445, 29523260, 34065300, 36904075, 44284890, 73808150, 88569780, 110712225, 147616300, 221424450, 442848900]

約数ペア:

[(1, 442848900), (2, 221424450), (3, 147616300), (4, 110712225), (5, 88569780), (6, 73808150), (10, 44284890), (12, 36904075), (13, 34065300), (15, 29523260), (20, 22142445), (23, 19254300), (25, 17713956), (26, 17032650), (30, 14761630), (39, 11355100), (46, 9627150), (50, 8856978), (52, 8516325), (60, 7380815), (65, 6813060), (69, 6418100), (75, 5904652), (78, 5677550), (92, 4813575), (100, 4428489), (115, 3850860), (130, 3406530), (138, 3209050), (150, 2952326), (156, 2838775), (195, 2271020), (230, 1925430), (260, 1703265), (276, 1604525), (299, 1481100), (300, 1476163), (325, 1362612), (345, 1283620), (390, 1135510), (460, 962715), (575, 770172), (598, 740550), (650, 681306), (690, 641810), (780, 567755), (897, 493700), (975, 454204), (1150, 385086), (1196, 370275), (1300, 340653), (1380, 320905), (1495, 296220), (1725, 256724), (1794, 246850), (1950, 227102), (2300, 192543), (2990, 148110), (3450, 128362), (3588, 123425), (3900, 113551), (4485, 98740), (4937, 89700), (5980, 74055), (6900, 64181), (7475, 59244), (8970, 49370), (9874, 44850), (14811, 29900), (14950, 29622), (17940, 24685), (19748, 22425)]