199689840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 320

約数和(自身を含む): 805662720

約数和(自身を除く): 605972880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 210, 216, 235, 240, 252, 270, 280, 281, 282, 315, 329, 336, 360, 376, 378, 420, 423, 432, 470, 504, 540, 560, 562, 564, 630, 658, 705, 720, 752, 756, 840, 843, 846, 940, 945, 987, 1008, 1080, 1124, 1128, 1260, 1269, 1316, 1405, 1410, 1512, 1645, 1680, 1686, 1692, 1880, 1890, 1967, 1974, 2115, 2160, 2248, 2256, 2520, 2529, 2538, 2632, 2810, 2820, 2961, 3024, 3290, 3372, 3384, 3760, 3780, 3934, 3948, 4215, 4230, 4496, 4935, 5040, 5058, 5076, 5264, 5620, 5640, 5901, 5922, 6345, 6580, 6744, 6768, 7560, 7587, 7868, 7896, 8430, 8460, 8883, 9835, 9870, 10116, 10152, 11240, 11280, 11802, 11844, 12645, 12690, 13160, 13207, 13488, 14805, 15120, 15174, 15736, 15792, 16860, 16920, 17703, 17766, 19670, 19740, 20232, 20304, 22480, 23604, 23688, 25290, 25380, 26320, 26414, 29505, 29610, 30348, 31472, 33720, 33840, 35406, 35532, 37935, 39340, 39480, 39621, 40464, 44415, 47208, 47376, 50580, 50760, 52828, 53109, 59010, 59220, 60696, 66035, 67440, 70812, 71064, 75870, 78680, 78960, 79242, 88515, 88830, 92449, 94416, 101160, 101520, 105656, 106218, 118020, 118440, 118863, 121392, 132070, 141624, 142128, 151740, 157360, 158484, 177030, 177660, 184898, 198105, 202320, 211312, 212436, 236040, 236880, 237726, 264140, 265545, 277347, 283248, 303480, 316968, 354060, 355320, 356589, 369796, 396210, 424872, 462245, 472080, 475452, 528280, 531090, 554694, 594315, 606960, 633936, 708120, 710640, 713178, 739592, 792420, 832041, 849744, 924490, 950904, 1056560, 1062180, 1109388, 1188630, 1386735, 1416240, 1426356, 1479184, 1584840, 1664082, 1782945, 1848980, 1901808, 2124360, 2218776, 2377260, 2496123, 2773470, 2852712, 3169680, 3328164, 3565890, 3697960, 4160205, 4248720, 4437552, 4754520, 4992246, 5546940, 5705424, 6656328, 7131780, 7395920, 8320410, 9509040, 9984492, 11093880, 12480615, 13312656, 14263560, 16640820, 19968984, 22187760, 24961230, 28527120, 33281640, 39937968, 49922460, 66563280, 99844920, 199689840]

約数ペア:

[(1, 199689840), (2, 99844920), (3, 66563280), (4, 49922460), (5, 39937968), (6, 33281640), (7, 28527120), (8, 24961230), (9, 22187760), (10, 19968984), (12, 16640820), (14, 14263560), (15, 13312656), (16, 12480615), (18, 11093880), (20, 9984492), (21, 9509040), (24, 8320410), (27, 7395920), (28, 7131780), (30, 6656328), (35, 5705424), (36, 5546940), (40, 4992246), (42, 4754520), (45, 4437552), (47, 4248720), (48, 4160205), (54, 3697960), (56, 3565890), (60, 3328164), (63, 3169680), (70, 2852712), (72, 2773470), (80, 2496123), (84, 2377260), (90, 2218776), (94, 2124360), (105, 1901808), (108, 1848980), (112, 1782945), (120, 1664082), (126, 1584840), (135, 1479184), (140, 1426356), (141, 1416240), (144, 1386735), (168, 1188630), (180, 1109388), (188, 1062180), (189, 1056560), (210, 950904), (216, 924490), (235, 849744), (240, 832041), (252, 792420), (270, 739592), (280, 713178), (281, 710640), (282, 708120), (315, 633936), (329, 606960), (336, 594315), (360, 554694), (376, 531090), (378, 528280), (420, 475452), (423, 472080), (432, 462245), (470, 424872), (504, 396210), (540, 369796), (560, 356589), (562, 355320), (564, 354060), (630, 316968), (658, 303480), (705, 283248), (720, 277347), (752, 265545), (756, 264140), (840, 237726), (843, 236880), (846, 236040), (940, 212436), (945, 211312), (987, 202320), (1008, 198105), (1080, 184898), (1124, 177660), (1128, 177030), (1260, 158484), (1269, 157360), (1316, 151740), (1405, 142128), (1410, 141624), (1512, 132070), (1645, 121392), (1680, 118863), (1686, 118440), (1692, 118020), (1880, 106218), (1890, 105656), (1967, 101520), (1974, 101160), (2115, 94416), (2160, 92449), (2248, 88830), (2256, 88515), (2520, 79242), (2529, 78960), (2538, 78680), (2632, 75870), (2810, 71064), (2820, 70812), (2961, 67440), (3024, 66035), (3290, 60696), (3372, 59220), (3384, 59010), (3760, 53109), (3780, 52828), (3934, 50760), (3948, 50580), (4215, 47376), (4230, 47208), (4496, 44415), (4935, 40464), (5040, 39621), (5058, 39480), (5076, 39340), (5264, 37935), (5620, 35532), (5640, 35406), (5901, 33840), (5922, 33720), (6345, 31472), (6580, 30348), (6744, 29610), (6768, 29505), (7560, 26414), (7587, 26320), (7868, 25380), (7896, 25290), (8430, 23688), (8460, 23604), (8883, 22480), (9835, 20304), (9870, 20232), (10116, 19740), (10152, 19670), (11240, 17766), (11280, 17703), (11802, 16920), (11844, 16860), (12645, 15792), (12690, 15736), (13160, 15174), (13207, 15120), (13488, 14805)]