340593750

素因数分解:

$2^1\times 3^2\times 5^6\times 7^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 168

約数和(自身を含む): 1060298928

約数和(自身を除く): 719705178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 173, 175, 210, 225, 250, 315, 346, 350, 375, 450, 519, 525, 625, 630, 750, 865, 875, 1038, 1050, 1125, 1211, 1250, 1557, 1575, 1730, 1750, 1875, 2250, 2422, 2595, 2625, 3114, 3125, 3150, 3633, 3750, 4325, 4375, 5190, 5250, 5625, 6055, 6250, 7266, 7785, 7875, 8650, 8750, 9375, 10899, 11250, 12110, 12975, 13125, 15570, 15625, 15750, 18165, 18750, 21625, 21798, 21875, 25950, 26250, 28125, 30275, 31250, 36330, 38925, 39375, 43250, 43750, 46875, 54495, 56250, 60550, 64875, 65625, 77850, 78750, 90825, 93750, 108125, 108990, 109375, 129750, 131250, 140625, 151375, 181650, 194625, 196875, 216250, 218750, 272475, 281250, 302750, 324375, 328125, 389250, 393750, 454125, 540625, 544950, 648750, 656250, 756875, 908250, 973125, 984375, 1081250, 1362375, 1513750, 1621875, 1946250, 1968750, 2270625, 2703125, 2724750, 3243750, 3784375, 4541250, 4865625, 5406250, 6811875, 7568750, 8109375, 9731250, 11353125, 13623750, 16218750, 18921875, 22706250, 24328125, 34059375, 37843750, 48656250, 56765625, 68118750, 113531250, 170296875, 340593750]

約数ペア:

[(1, 340593750), (2, 170296875), (3, 113531250), (5, 68118750), (6, 56765625), (7, 48656250), (9, 37843750), (10, 34059375), (14, 24328125), (15, 22706250), (18, 18921875), (21, 16218750), (25, 13623750), (30, 11353125), (35, 9731250), (42, 8109375), (45, 7568750), (50, 6811875), (63, 5406250), (70, 4865625), (75, 4541250), (90, 3784375), (105, 3243750), (125, 2724750), (126, 2703125), (150, 2270625), (173, 1968750), (175, 1946250), (210, 1621875), (225, 1513750), (250, 1362375), (315, 1081250), (346, 984375), (350, 973125), (375, 908250), (450, 756875), (519, 656250), (525, 648750), (625, 544950), (630, 540625), (750, 454125), (865, 393750), (875, 389250), (1038, 328125), (1050, 324375), (1125, 302750), (1211, 281250), (1250, 272475), (1557, 218750), (1575, 216250), (1730, 196875), (1750, 194625), (1875, 181650), (2250, 151375), (2422, 140625), (2595, 131250), (2625, 129750), (3114, 109375), (3125, 108990), (3150, 108125), (3633, 93750), (3750, 90825), (4325, 78750), (4375, 77850), (5190, 65625), (5250, 64875), (5625, 60550), (6055, 56250), (6250, 54495), (7266, 46875), (7785, 43750), (7875, 43250), (8650, 39375), (8750, 38925), (9375, 36330), (10899, 31250), (11250, 30275), (12110, 28125), (12975, 26250), (13125, 25950), (15570, 21875), (15625, 21798), (15750, 21625), (18165, 18750)]