261870840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 512

約数和(自身を含む): 1128038400

約数和(自身を除く): 866167560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 47, 54, 55, 56, 60, 63, 66, 67, 70, 72, 77, 84, 88, 90, 94, 99, 105, 108, 110, 120, 126, 132, 134, 135, 140, 141, 154, 165, 168, 180, 188, 189, 198, 201, 210, 216, 220, 231, 235, 252, 264, 268, 270, 280, 282, 297, 308, 315, 329, 330, 335, 360, 376, 378, 385, 396, 402, 420, 423, 440, 462, 469, 470, 495, 504, 517, 536, 540, 564, 594, 603, 616, 630, 658, 660, 670, 693, 705, 737, 756, 770, 792, 804, 840, 846, 924, 938, 940, 945, 987, 990, 1005, 1034, 1080, 1128, 1155, 1188, 1206, 1260, 1269, 1316, 1320, 1340, 1386, 1407, 1410, 1474, 1485, 1512, 1540, 1551, 1608, 1645, 1692, 1809, 1848, 1876, 1880, 1890, 1974, 1980, 2010, 2068, 2079, 2115, 2211, 2310, 2345, 2376, 2412, 2520, 2538, 2585, 2632, 2680, 2772, 2814, 2820, 2948, 2961, 2970, 3015, 3080, 3102, 3149, 3290, 3384, 3465, 3618, 3619, 3685, 3752, 3780, 3948, 3960, 4020, 4136, 4158, 4221, 4230, 4422, 4620, 4653, 4690, 4824, 4935, 5076, 5159, 5170, 5544, 5628, 5640, 5896, 5922, 5940, 6030, 6204, 6298, 6345, 6580, 6633, 6930, 7035, 7236, 7238, 7370, 7560, 7755, 7896, 8040, 8316, 8442, 8460, 8844, 8883, 9045, 9240, 9306, 9380, 9447, 9870, 10152, 10318, 10340, 10395, 10857, 11055, 11256, 11844, 11880, 12060, 12408, 12596, 12663, 12690, 13160, 13266, 13860, 13959, 14070, 14472, 14476, 14740, 14805, 15477, 15510, 15745, 16632, 16884, 16920, 17688, 17766, 18090, 18095, 18612, 18760, 18894, 19740, 19899, 20636, 20680, 20790, 21105, 21714, 22043, 22110, 23265, 23688, 24120, 25192, 25326, 25380, 25795, 26532, 27720, 27918, 28140, 28341, 28952, 29480, 29610, 30954, 31020, 31490, 32571, 33165, 33768, 34639, 35532, 36180, 36190, 37224, 37788, 39480, 39798, 41272, 41580, 42210, 43428, 44086, 44220, 44415, 46431, 46530, 47235, 50652, 50760, 51590, 53064, 54285, 55836, 56280, 56682, 59220, 61908, 62040, 62980, 63315, 65142, 66129, 66330, 69278, 69795, 71064, 72360, 72380, 75576, 77385, 79596, 83160, 84420, 85023, 86856, 88172, 88440, 88830, 92862, 93060, 94470, 97713, 99495, 101304, 103180, 103917, 108570, 110215, 111672, 113364, 118440, 123816, 125960, 126630, 130284, 132258, 132660, 138556, 139293, 139590, 141705, 144760, 154770, 159192, 162855, 168840, 170046, 173195, 176344, 177660, 185724, 186120, 188940, 195426, 198387, 198990, 206360, 207834, 217140, 220430, 226728, 232155, 242473, 253260, 260568, 264516, 265320, 277112, 278586, 279180, 283410, 309540, 311751, 325710, 330645, 340092, 346390, 355320, 371448, 377880, 390852, 396774, 397980, 415668, 425115, 434280, 440860, 464310, 484946, 488565, 506520, 519585, 529032, 557172, 558360, 566820, 595161, 619080, 623502, 651420, 661290, 680184, 692780, 696465, 727419, 781704, 793548, 795960, 831336, 850230, 881720, 928620, 935253, 969892, 977130, 991935, 1039170, 1114344, 1133640, 1190322, 1212365, 1247004, 1302840, 1322580, 1385560, 1392930, 1454838, 1558755, 1587096, 1700460, 1857240, 1870506, 1939784, 1954260, 1983870, 2078340, 2182257, 2380644, 2424730, 2494008, 2645160, 2785860, 2909676, 2975805, 3117510, 3400920, 3637095, 3741012, 3908520, 3967740, 4156680, 4364514, 4676265, 4761288, 4849460, 5571720, 5819352, 5951610, 6235020, 6546771, 7274190, 7482024, 7935480, 8729028, 9352530, 9698920, 10911285, 11903220, 12470040, 13093542, 14548380, 17458056, 18705060, 21822570, 23806440, 26187084, 29096760, 32733855, 37410120, 43645140, 52374168, 65467710, 87290280, 130935420, 261870840]

約数ペア:

[(1, 261870840), (2, 130935420), (3, 87290280), (4, 65467710), (5, 52374168), (6, 43645140), (7, 37410120), (8, 32733855), (9, 29096760), (10, 26187084), (11, 23806440), (12, 21822570), (14, 18705060), (15, 17458056), (18, 14548380), (20, 13093542), (21, 12470040), (22, 11903220), (24, 10911285), (27, 9698920), (28, 9352530), (30, 8729028), (33, 7935480), (35, 7482024), (36, 7274190), (40, 6546771), (42, 6235020), (44, 5951610), (45, 5819352), (47, 5571720), (54, 4849460), (55, 4761288), (56, 4676265), (60, 4364514), (63, 4156680), (66, 3967740), (67, 3908520), (70, 3741012), (72, 3637095), (77, 3400920), (84, 3117510), (88, 2975805), (90, 2909676), (94, 2785860), (99, 2645160), (105, 2494008), (108, 2424730), (110, 2380644), (120, 2182257), (126, 2078340), (132, 1983870), (134, 1954260), (135, 1939784), (140, 1870506), (141, 1857240), (154, 1700460), (165, 1587096), (168, 1558755), (180, 1454838), (188, 1392930), (189, 1385560), (198, 1322580), (201, 1302840), (210, 1247004), (216, 1212365), (220, 1190322), (231, 1133640), (235, 1114344), (252, 1039170), (264, 991935), (268, 977130), (270, 969892), (280, 935253), (282, 928620), (297, 881720), (308, 850230), (315, 831336), (329, 795960), (330, 793548), (335, 781704), (360, 727419), (376, 696465), (378, 692780), (385, 680184), (396, 661290), (402, 651420), (420, 623502), (423, 619080), (440, 595161), (462, 566820), (469, 558360), (470, 557172), (495, 529032), (504, 519585), (517, 506520), (536, 488565), (540, 484946), (564, 464310), (594, 440860), (603, 434280), (616, 425115), (630, 415668), (658, 397980), (660, 396774), (670, 390852), (693, 377880), (705, 371448), (737, 355320), (756, 346390), (770, 340092), (792, 330645), (804, 325710), (840, 311751), (846, 309540), (924, 283410), (938, 279180), (940, 278586), (945, 277112), (987, 265320), (990, 264516), (1005, 260568), (1034, 253260), (1080, 242473), (1128, 232155), (1155, 226728), (1188, 220430), (1206, 217140), (1260, 207834), (1269, 206360), (1316, 198990), (1320, 198387), (1340, 195426), (1386, 188940), (1407, 186120), (1410, 185724), (1474, 177660), (1485, 176344), (1512, 173195), (1540, 170046), (1551, 168840), (1608, 162855), (1645, 159192), (1692, 154770), (1809, 144760), (1848, 141705), (1876, 139590), (1880, 139293), (1890, 138556), (1974, 132660), (1980, 132258), (2010, 130284), (2068, 126630), (2079, 125960), (2115, 123816), (2211, 118440), (2310, 113364), (2345, 111672), (2376, 110215), (2412, 108570), (2520, 103917), (2538, 103180), (2585, 101304), (2632, 99495), (2680, 97713), (2772, 94470), (2814, 93060), (2820, 92862), (2948, 88830), (2961, 88440), (2970, 88172), (3015, 86856), (3080, 85023), (3102, 84420), (3149, 83160), (3290, 79596), (3384, 77385), (3465, 75576), (3618, 72380), (3619, 72360), (3685, 71064), (3752, 69795), (3780, 69278), (3948, 66330), (3960, 66129), (4020, 65142), (4136, 63315), (4158, 62980), (4221, 62040), (4230, 61908), (4422, 59220), (4620, 56682), (4653, 56280), (4690, 55836), (4824, 54285), (4935, 53064), (5076, 51590), (5159, 50760), (5170, 50652), (5544, 47235), (5628, 46530), (5640, 46431), (5896, 44415), (5922, 44220), (5940, 44086), (6030, 43428), (6204, 42210), (6298, 41580), (6345, 41272), (6580, 39798), (6633, 39480), (6930, 37788), (7035, 37224), (7236, 36190), (7238, 36180), (7370, 35532), (7560, 34639), (7755, 33768), (7896, 33165), (8040, 32571), (8316, 31490), (8442, 31020), (8460, 30954), (8844, 29610), (8883, 29480), (9045, 28952), (9240, 28341), (9306, 28140), (9380, 27918), (9447, 27720), (9870, 26532), (10152, 25795), (10318, 25380), (10340, 25326), (10395, 25192), (10857, 24120), (11055, 23688), (11256, 23265), (11844, 22110), (11880, 22043), (12060, 21714), (12408, 21105), (12596, 20790), (12663, 20680), (12690, 20636), (13160, 19899), (13266, 19740), (13860, 18894), (13959, 18760), (14070, 18612), (14472, 18095), (14476, 18090), (14740, 17766), (14805, 17688), (15477, 16920), (15510, 16884), (15745, 16632)]