102767580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 331968000

約数和(自身を除く): 229200420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 151, 171, 180, 190, 199, 228, 285, 302, 342, 380, 398, 453, 570, 597, 604, 684, 755, 796, 855, 906, 995, 1140, 1194, 1359, 1510, 1710, 1791, 1812, 1990, 2265, 2388, 2718, 2869, 2985, 3020, 3420, 3582, 3781, 3980, 4530, 5436, 5738, 5970, 6795, 7164, 7562, 8607, 8955, 9060, 11343, 11476, 11940, 13590, 14345, 15124, 17214, 17910, 18905, 22686, 25821, 27180, 28690, 30049, 34029, 34428, 35820, 37810, 43035, 45372, 51642, 56715, 57380, 60098, 68058, 75620, 86070, 90147, 103284, 113430, 120196, 129105, 136116, 150245, 170145, 172140, 180294, 226860, 258210, 270441, 300490, 340290, 360588, 450735, 516420, 540882, 570931, 600980, 680580, 901470, 1081764, 1141862, 1352205, 1712793, 1802940, 2283724, 2704410, 2854655, 3425586, 5138379, 5408820, 5709310, 6851172, 8563965, 10276758, 11418620, 17127930, 20553516, 25691895, 34255860, 51383790, 102767580]

約数ペア:

[(1, 102767580), (2, 51383790), (3, 34255860), (4, 25691895), (5, 20553516), (6, 17127930), (9, 11418620), (10, 10276758), (12, 8563965), (15, 6851172), (18, 5709310), (19, 5408820), (20, 5138379), (30, 3425586), (36, 2854655), (38, 2704410), (45, 2283724), (57, 1802940), (60, 1712793), (76, 1352205), (90, 1141862), (95, 1081764), (114, 901470), (151, 680580), (171, 600980), (180, 570931), (190, 540882), (199, 516420), (228, 450735), (285, 360588), (302, 340290), (342, 300490), (380, 270441), (398, 258210), (453, 226860), (570, 180294), (597, 172140), (604, 170145), (684, 150245), (755, 136116), (796, 129105), (855, 120196), (906, 113430), (995, 103284), (1140, 90147), (1194, 86070), (1359, 75620), (1510, 68058), (1710, 60098), (1791, 57380), (1812, 56715), (1990, 51642), (2265, 45372), (2388, 43035), (2718, 37810), (2869, 35820), (2985, 34428), (3020, 34029), (3420, 30049), (3582, 28690), (3781, 27180), (3980, 25821), (4530, 22686), (5436, 18905), (5738, 17910), (5970, 17214), (6795, 15124), (7164, 14345), (7562, 13590), (8607, 11940), (8955, 11476), (9060, 11343)]