18344700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 67026960

約数和(自身を除く): 48682260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 109, 110, 132, 150, 153, 165, 170, 180, 187, 198, 204, 218, 220, 225, 255, 275, 300, 306, 327, 330, 340, 374, 396, 425, 436, 450, 495, 510, 545, 550, 561, 612, 654, 660, 748, 765, 825, 850, 900, 935, 981, 990, 1020, 1090, 1100, 1122, 1199, 1275, 1308, 1530, 1635, 1650, 1683, 1700, 1853, 1870, 1962, 1980, 2180, 2244, 2398, 2475, 2550, 2725, 2805, 3060, 3270, 3300, 3366, 3597, 3706, 3740, 3825, 3924, 4675, 4796, 4905, 4950, 5100, 5450, 5559, 5610, 5995, 6540, 6732, 7194, 7412, 7650, 8175, 8415, 9265, 9350, 9810, 9900, 10791, 10900, 11118, 11220, 11990, 14025, 14388, 15300, 16350, 16677, 16830, 17985, 18530, 18700, 19620, 20383, 21582, 22236, 23980, 24525, 27795, 28050, 29975, 32700, 33354, 33660, 35970, 37060, 40766, 42075, 43164, 46325, 49050, 53955, 55590, 56100, 59950, 61149, 66708, 71940, 81532, 83385, 84150, 89925, 92650, 98100, 101915, 107910, 111180, 119900, 122298, 138975, 166770, 168300, 179850, 183447, 185300, 203830, 215820, 244596, 269775, 277950, 305745, 333540, 359700, 366894, 407660, 416925, 509575, 539550, 555900, 611490, 733788, 833850, 917235, 1019150, 1079100, 1222980, 1528725, 1667700, 1834470, 2038300, 3057450, 3668940, 4586175, 6114900, 9172350, 18344700]

約数ペア:

[(1, 18344700), (2, 9172350), (3, 6114900), (4, 4586175), (5, 3668940), (6, 3057450), (9, 2038300), (10, 1834470), (11, 1667700), (12, 1528725), (15, 1222980), (17, 1079100), (18, 1019150), (20, 917235), (22, 833850), (25, 733788), (30, 611490), (33, 555900), (34, 539550), (36, 509575), (44, 416925), (45, 407660), (50, 366894), (51, 359700), (55, 333540), (60, 305745), (66, 277950), (68, 269775), (75, 244596), (85, 215820), (90, 203830), (99, 185300), (100, 183447), (102, 179850), (109, 168300), (110, 166770), (132, 138975), (150, 122298), (153, 119900), (165, 111180), (170, 107910), (180, 101915), (187, 98100), (198, 92650), (204, 89925), (218, 84150), (220, 83385), (225, 81532), (255, 71940), (275, 66708), (300, 61149), (306, 59950), (327, 56100), (330, 55590), (340, 53955), (374, 49050), (396, 46325), (425, 43164), (436, 42075), (450, 40766), (495, 37060), (510, 35970), (545, 33660), (550, 33354), (561, 32700), (612, 29975), (654, 28050), (660, 27795), (748, 24525), (765, 23980), (825, 22236), (850, 21582), (900, 20383), (935, 19620), (981, 18700), (990, 18530), (1020, 17985), (1090, 16830), (1100, 16677), (1122, 16350), (1199, 15300), (1275, 14388), (1308, 14025), (1530, 11990), (1635, 11220), (1650, 11118), (1683, 10900), (1700, 10791), (1853, 9900), (1870, 9810), (1962, 9350), (1980, 9265), (2180, 8415), (2244, 8175), (2398, 7650), (2475, 7412), (2550, 7194), (2725, 6732), (2805, 6540), (3060, 5995), (3270, 5610), (3300, 5559), (3366, 5450), (3597, 5100), (3706, 4950), (3740, 4905), (3825, 4796), (3924, 4675)]