398793120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1683

約数の個数: 192

約数和(自身を含む): 1400426496

約数和(自身を除く): 1001633376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 165, 176, 188, 220, 235, 240, 264, 282, 330, 352, 376, 440, 470, 480, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1056, 1128, 1320, 1410, 1504, 1551, 1607, 1760, 1880, 2068, 2256, 2585, 2640, 2820, 3102, 3214, 3760, 4136, 4512, 4821, 5170, 5280, 5640, 6204, 6428, 7520, 7755, 8035, 8272, 9642, 10340, 11280, 12408, 12856, 15510, 16070, 16544, 17677, 19284, 20680, 22560, 24105, 24816, 25712, 31020, 32140, 35354, 38568, 41360, 48210, 49632, 51424, 53031, 62040, 64280, 70708, 75529, 77136, 82720, 88385, 96420, 106062, 124080, 128560, 141416, 151058, 154272, 176770, 192840, 212124, 226587, 248160, 257120, 265155, 282832, 302116, 353540, 377645, 385680, 424248, 453174, 530310, 565664, 604232, 707080, 755290, 771360, 830819, 848496, 906348, 1060620, 1132935, 1208464, 1414160, 1510580, 1661638, 1696992, 1812696, 2121240, 2265870, 2416928, 2492457, 2828320, 3021160, 3323276, 3625392, 4154095, 4242480, 4531740, 4984914, 6042320, 6646552, 7250784, 8308190, 8484960, 9063480, 9969828, 12084640, 12462285, 13293104, 16616380, 18126960, 19939656, 24924570, 26586208, 33232760, 36253920, 39879312, 49849140, 66465520, 79758624, 99698280, 132931040, 199396560, 398793120]

約数ペア:

[(1, 398793120), (2, 199396560), (3, 132931040), (4, 99698280), (5, 79758624), (6, 66465520), (8, 49849140), (10, 39879312), (11, 36253920), (12, 33232760), (15, 26586208), (16, 24924570), (20, 19939656), (22, 18126960), (24, 16616380), (30, 13293104), (32, 12462285), (33, 12084640), (40, 9969828), (44, 9063480), (47, 8484960), (48, 8308190), (55, 7250784), (60, 6646552), (66, 6042320), (80, 4984914), (88, 4531740), (94, 4242480), (96, 4154095), (110, 3625392), (120, 3323276), (132, 3021160), (141, 2828320), (160, 2492457), (165, 2416928), (176, 2265870), (188, 2121240), (220, 1812696), (235, 1696992), (240, 1661638), (264, 1510580), (282, 1414160), (330, 1208464), (352, 1132935), (376, 1060620), (440, 906348), (470, 848496), (480, 830819), (517, 771360), (528, 755290), (564, 707080), (660, 604232), (705, 565664), (752, 530310), (880, 453174), (940, 424248), (1034, 385680), (1056, 377645), (1128, 353540), (1320, 302116), (1410, 282832), (1504, 265155), (1551, 257120), (1607, 248160), (1760, 226587), (1880, 212124), (2068, 192840), (2256, 176770), (2585, 154272), (2640, 151058), (2820, 141416), (3102, 128560), (3214, 124080), (3760, 106062), (4136, 96420), (4512, 88385), (4821, 82720), (5170, 77136), (5280, 75529), (5640, 70708), (6204, 64280), (6428, 62040), (7520, 53031), (7755, 51424), (8035, 49632), (8272, 48210), (9642, 41360), (10340, 38568), (11280, 35354), (12408, 32140), (12856, 31020), (15510, 25712), (16070, 24816), (16544, 24105), (17677, 22560), (19284, 20680)]