199842120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 707788800

約数和(自身を除く): 507946680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 54, 60, 62, 72, 90, 93, 94, 108, 120, 124, 127, 135, 141, 155, 180, 186, 188, 216, 235, 248, 254, 270, 279, 282, 310, 360, 372, 376, 381, 423, 465, 470, 508, 540, 558, 564, 620, 635, 705, 744, 762, 837, 846, 930, 940, 1016, 1080, 1116, 1128, 1143, 1240, 1269, 1270, 1395, 1410, 1457, 1524, 1674, 1692, 1860, 1880, 1905, 2115, 2232, 2286, 2538, 2540, 2790, 2820, 2914, 3048, 3348, 3384, 3429, 3720, 3810, 3937, 4185, 4230, 4371, 4572, 5076, 5080, 5580, 5640, 5715, 5828, 5969, 6345, 6696, 6858, 7285, 7620, 7874, 8370, 8460, 8742, 9144, 10152, 11160, 11430, 11656, 11811, 11938, 12690, 13113, 13716, 14570, 15240, 15748, 16740, 16920, 17145, 17484, 17907, 19685, 21855, 22860, 23622, 23876, 25380, 26226, 27432, 29140, 29845, 31496, 33480, 34290, 34968, 35433, 35814, 39339, 39370, 43710, 45720, 47244, 47752, 50760, 52452, 53721, 58280, 59055, 59690, 65565, 68580, 70866, 71628, 78678, 78740, 87420, 89535, 94488, 104904, 106299, 107442, 118110, 119380, 131130, 137160, 141732, 143256, 157356, 157480, 161163, 174840, 177165, 179070, 185039, 196695, 212598, 214884, 236220, 238760, 262260, 268605, 283464, 314712, 322326, 354330, 358140, 370078, 393390, 425196, 429768, 472440, 524520, 531495, 537210, 555117, 644652, 708660, 716280, 740156, 786780, 805815, 850392, 925195, 1062990, 1074420, 1110234, 1289304, 1417320, 1480312, 1573560, 1611630, 1665351, 1850390, 2125980, 2148840, 2220468, 2775585, 3223260, 3330702, 3700780, 4251960, 4440936, 4996053, 5551170, 6446520, 6661404, 7401560, 8326755, 9992106, 11102340, 13322808, 16653510, 19984212, 22204680, 24980265, 33307020, 39968424, 49960530, 66614040, 99921060, 199842120]

約数ペア:

[(1, 199842120), (2, 99921060), (3, 66614040), (4, 49960530), (5, 39968424), (6, 33307020), (8, 24980265), (9, 22204680), (10, 19984212), (12, 16653510), (15, 13322808), (18, 11102340), (20, 9992106), (24, 8326755), (27, 7401560), (30, 6661404), (31, 6446520), (36, 5551170), (40, 4996053), (45, 4440936), (47, 4251960), (54, 3700780), (60, 3330702), (62, 3223260), (72, 2775585), (90, 2220468), (93, 2148840), (94, 2125980), (108, 1850390), (120, 1665351), (124, 1611630), (127, 1573560), (135, 1480312), (141, 1417320), (155, 1289304), (180, 1110234), (186, 1074420), (188, 1062990), (216, 925195), (235, 850392), (248, 805815), (254, 786780), (270, 740156), (279, 716280), (282, 708660), (310, 644652), (360, 555117), (372, 537210), (376, 531495), (381, 524520), (423, 472440), (465, 429768), (470, 425196), (508, 393390), (540, 370078), (558, 358140), (564, 354330), (620, 322326), (635, 314712), (705, 283464), (744, 268605), (762, 262260), (837, 238760), (846, 236220), (930, 214884), (940, 212598), (1016, 196695), (1080, 185039), (1116, 179070), (1128, 177165), (1143, 174840), (1240, 161163), (1269, 157480), (1270, 157356), (1395, 143256), (1410, 141732), (1457, 137160), (1524, 131130), (1674, 119380), (1692, 118110), (1860, 107442), (1880, 106299), (1905, 104904), (2115, 94488), (2232, 89535), (2286, 87420), (2538, 78740), (2540, 78678), (2790, 71628), (2820, 70866), (2914, 68580), (3048, 65565), (3348, 59690), (3384, 59055), (3429, 58280), (3720, 53721), (3810, 52452), (3937, 50760), (4185, 47752), (4230, 47244), (4371, 45720), (4572, 43710), (5076, 39370), (5080, 39339), (5580, 35814), (5640, 35433), (5715, 34968), (5828, 34290), (5969, 33480), (6345, 31496), (6696, 29845), (6858, 29140), (7285, 27432), (7620, 26226), (7874, 25380), (8370, 23876), (8460, 23622), (8742, 22860), (9144, 21855), (10152, 19685), (11160, 17907), (11430, 17484), (11656, 17145), (11811, 16920), (11938, 16740), (12690, 15748), (13113, 15240), (13716, 14570)]