121039500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 385781760

約数和(自身を除く): 264742260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 125, 137, 150, 155, 186, 190, 228, 250, 274, 285, 300, 310, 372, 375, 380, 411, 465, 475, 500, 548, 570, 589, 620, 685, 750, 775, 822, 930, 950, 1140, 1178, 1370, 1425, 1500, 1550, 1644, 1767, 1860, 1900, 2055, 2325, 2356, 2375, 2603, 2740, 2850, 2945, 3100, 3425, 3534, 3875, 4110, 4247, 4650, 4750, 5206, 5700, 5890, 6850, 7068, 7125, 7750, 7809, 8220, 8494, 8835, 9300, 9500, 10275, 10412, 11625, 11780, 12741, 13015, 13700, 14250, 14725, 15500, 15618, 16988, 17125, 17670, 20550, 21235, 23250, 25482, 26030, 28500, 29450, 31236, 34250, 35340, 39045, 41100, 42470, 44175, 46500, 50964, 51375, 52060, 58900, 63705, 65075, 68500, 73625, 78090, 80693, 84940, 88350, 102750, 106175, 127410, 130150, 147250, 156180, 161386, 176700, 195225, 205500, 212350, 220875, 242079, 254820, 260300, 294500, 318525, 322772, 325375, 390450, 403465, 424700, 441750, 484158, 530875, 637050, 650750, 780900, 806930, 883500, 968316, 976125, 1061750, 1210395, 1274100, 1301500, 1592625, 1613860, 1952250, 2017325, 2123500, 2420790, 3185250, 3904500, 4034650, 4841580, 6051975, 6370500, 8069300, 10086625, 12103950, 20173250, 24207900, 30259875, 40346500, 60519750, 121039500]

約数ペア:

[(1, 121039500), (2, 60519750), (3, 40346500), (4, 30259875), (5, 24207900), (6, 20173250), (10, 12103950), (12, 10086625), (15, 8069300), (19, 6370500), (20, 6051975), (25, 4841580), (30, 4034650), (31, 3904500), (38, 3185250), (50, 2420790), (57, 2123500), (60, 2017325), (62, 1952250), (75, 1613860), (76, 1592625), (93, 1301500), (95, 1274100), (100, 1210395), (114, 1061750), (124, 976125), (125, 968316), (137, 883500), (150, 806930), (155, 780900), (186, 650750), (190, 637050), (228, 530875), (250, 484158), (274, 441750), (285, 424700), (300, 403465), (310, 390450), (372, 325375), (375, 322772), (380, 318525), (411, 294500), (465, 260300), (475, 254820), (500, 242079), (548, 220875), (570, 212350), (589, 205500), (620, 195225), (685, 176700), (750, 161386), (775, 156180), (822, 147250), (930, 130150), (950, 127410), (1140, 106175), (1178, 102750), (1370, 88350), (1425, 84940), (1500, 80693), (1550, 78090), (1644, 73625), (1767, 68500), (1860, 65075), (1900, 63705), (2055, 58900), (2325, 52060), (2356, 51375), (2375, 50964), (2603, 46500), (2740, 44175), (2850, 42470), (2945, 41100), (3100, 39045), (3425, 35340), (3534, 34250), (3875, 31236), (4110, 29450), (4247, 28500), (4650, 26030), (4750, 25482), (5206, 23250), (5700, 21235), (5890, 20550), (6850, 17670), (7068, 17125), (7125, 16988), (7750, 15618), (7809, 15500), (8220, 14725), (8494, 14250), (8835, 13700), (9300, 13015), (9500, 12741), (10275, 11780), (10412, 11625)]