247086840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:84

約数の個数: 512

約数和(自身を含む): 1062512640

約数和(自身を除く): 815425800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 17, 20, 21, 22, 24, 26, 28, 30, 33, 34, 35, 39, 40, 42, 44, 51, 52, 55, 56, 60, 65, 66, 68, 70, 77, 78, 84, 85, 88, 91, 102, 104, 105, 110, 119, 120, 121, 130, 132, 136, 140, 143, 154, 156, 165, 168, 170, 182, 187, 195, 204, 210, 220, 221, 231, 238, 242, 255, 260, 264, 273, 280, 286, 308, 312, 330, 340, 357, 363, 364, 374, 385, 390, 408, 420, 429, 440, 442, 455, 462, 476, 484, 510, 520, 546, 561, 572, 595, 605, 616, 660, 663, 680, 714, 715, 726, 728, 748, 770, 780, 840, 847, 858, 884, 910, 924, 935, 952, 968, 1001, 1020, 1092, 1105, 1122, 1144, 1155, 1190, 1210, 1309, 1320, 1326, 1331, 1365, 1428, 1430, 1452, 1496, 1540, 1547, 1560, 1573, 1694, 1716, 1768, 1785, 1815, 1820, 1848, 1870, 2002, 2040, 2057, 2145, 2184, 2210, 2244, 2310, 2380, 2420, 2431, 2541, 2618, 2652, 2662, 2730, 2805, 2856, 2860, 2904, 3003, 3080, 3094, 3146, 3315, 3388, 3432, 3570, 3630, 3640, 3740, 3927, 3993, 4004, 4114, 4235, 4290, 4420, 4488, 4620, 4641, 4719, 4760, 4840, 4862, 5005, 5082, 5236, 5304, 5324, 5460, 5610, 5720, 6006, 6171, 6188, 6292, 6545, 6630, 6655, 6776, 7140, 7260, 7293, 7480, 7735, 7854, 7865, 7986, 8008, 8228, 8470, 8580, 8840, 9240, 9282, 9317, 9438, 9724, 10010, 10164, 10285, 10472, 10648, 10920, 11011, 11220, 12012, 12155, 12342, 12376, 12584, 12705, 13090, 13260, 13310, 14280, 14399, 14520, 14586, 15015, 15470, 15708, 15730, 15972, 16456, 16940, 17017, 17160, 17303, 18564, 18634, 18876, 19448, 19635, 19965, 20020, 20328, 20570, 22022, 22440, 22627, 23205, 23595, 24024, 24310, 24684, 25410, 26180, 26520, 26620, 26741, 27951, 28798, 29172, 30030, 30855, 30940, 31416, 31460, 31944, 33033, 33880, 34034, 34606, 36465, 37128, 37268, 37752, 39270, 39930, 40040, 41140, 43197, 44044, 45254, 46410, 46585, 47190, 48620, 49368, 50820, 51051, 51909, 52360, 53240, 53482, 55055, 55902, 57596, 58344, 60060, 61710, 61880, 62920, 66066, 67881, 68068, 69212, 71995, 72930, 74536, 78540, 79860, 80223, 82280, 85085, 86394, 86515, 88088, 90508, 92820, 93170, 94380, 97240, 101640, 102102, 103818, 106964, 110110, 111804, 113135, 115192, 120120, 121121, 123420, 132132, 133705, 135762, 136136, 138424, 139755, 143990, 145860, 157080, 158389, 159720, 160446, 165165, 170170, 172788, 173030, 181016, 185640, 186340, 187187, 188760, 204204, 207636, 213928, 215985, 220220, 223608, 226270, 242242, 246840, 255255, 259545, 264264, 267410, 271524, 279510, 287980, 291720, 294151, 316778, 320892, 330330, 339405, 340340, 345576, 346060, 363363, 372680, 374374, 401115, 408408, 415272, 431970, 440440, 452540, 475167, 484484, 510510, 519090, 534820, 543048, 559020, 561561, 575960, 588302, 605605, 633556, 641784, 660660, 678810, 680680, 692120, 726726, 748748, 791945, 802230, 863940, 882453, 905080, 935935, 950334, 968968, 1021020, 1038180, 1069640, 1118040, 1123122, 1176604, 1211210, 1267112, 1321320, 1357620, 1453452, 1470755, 1497496, 1583890, 1604460, 1727880, 1764906, 1816815, 1871870, 1900668, 2042040, 2059057, 2076360, 2246244, 2353208, 2375835, 2422420, 2715240, 2807805, 2906904, 2941510, 3167780, 3208920, 3529812, 3633630, 3743740, 3801336, 4118114, 4412265, 4492488, 4751670, 4844840, 5615610, 5883020, 6177171, 6335560, 7059624, 7267260, 7487480, 8236228, 8824530, 9503340, 10295285, 11231220, 11766040, 12354342, 14534520, 16472456, 17649060, 19006680, 20590570, 22462440, 24708684, 30885855, 35298120, 41181140, 49417368, 61771710, 82362280, 123543420, 247086840]

約数ペア:

[(1, 247086840), (2, 123543420), (3, 82362280), (4, 61771710), (5, 49417368), (6, 41181140), (7, 35298120), (8, 30885855), (10, 24708684), (11, 22462440), (12, 20590570), (13, 19006680), (14, 17649060), (15, 16472456), (17, 14534520), (20, 12354342), (21, 11766040), (22, 11231220), (24, 10295285), (26, 9503340), (28, 8824530), (30, 8236228), (33, 7487480), (34, 7267260), (35, 7059624), (39, 6335560), (40, 6177171), (42, 5883020), (44, 5615610), (51, 4844840), (52, 4751670), (55, 4492488), (56, 4412265), (60, 4118114), (65, 3801336), (66, 3743740), (68, 3633630), (70, 3529812), (77, 3208920), (78, 3167780), (84, 2941510), (85, 2906904), (88, 2807805), (91, 2715240), (102, 2422420), (104, 2375835), (105, 2353208), (110, 2246244), (119, 2076360), (120, 2059057), (121, 2042040), (130, 1900668), (132, 1871870), (136, 1816815), (140, 1764906), (143, 1727880), (154, 1604460), (156, 1583890), (165, 1497496), (168, 1470755), (170, 1453452), (182, 1357620), (187, 1321320), (195, 1267112), (204, 1211210), (210, 1176604), (220, 1123122), (221, 1118040), (231, 1069640), (238, 1038180), (242, 1021020), (255, 968968), (260, 950334), (264, 935935), (273, 905080), (280, 882453), (286, 863940), (308, 802230), (312, 791945), (330, 748748), (340, 726726), (357, 692120), (363, 680680), (364, 678810), (374, 660660), (385, 641784), (390, 633556), (408, 605605), (420, 588302), (429, 575960), (440, 561561), (442, 559020), (455, 543048), (462, 534820), (476, 519090), (484, 510510), (510, 484484), (520, 475167), (546, 452540), (561, 440440), (572, 431970), (595, 415272), (605, 408408), (616, 401115), (660, 374374), (663, 372680), (680, 363363), (714, 346060), (715, 345576), (726, 340340), (728, 339405), (748, 330330), (770, 320892), (780, 316778), (840, 294151), (847, 291720), (858, 287980), (884, 279510), (910, 271524), (924, 267410), (935, 264264), (952, 259545), (968, 255255), (1001, 246840), (1020, 242242), (1092, 226270), (1105, 223608), (1122, 220220), (1144, 215985), (1155, 213928), (1190, 207636), (1210, 204204), (1309, 188760), (1320, 187187), (1326, 186340), (1331, 185640), (1365, 181016), (1428, 173030), (1430, 172788), (1452, 170170), (1496, 165165), (1540, 160446), (1547, 159720), (1560, 158389), (1573, 157080), (1694, 145860), (1716, 143990), (1768, 139755), (1785, 138424), (1815, 136136), (1820, 135762), (1848, 133705), (1870, 132132), (2002, 123420), (2040, 121121), (2057, 120120), (2145, 115192), (2184, 113135), (2210, 111804), (2244, 110110), (2310, 106964), (2380, 103818), (2420, 102102), (2431, 101640), (2541, 97240), (2618, 94380), (2652, 93170), (2662, 92820), (2730, 90508), (2805, 88088), (2856, 86515), (2860, 86394), (2904, 85085), (3003, 82280), (3080, 80223), (3094, 79860), (3146, 78540), (3315, 74536), (3388, 72930), (3432, 71995), (3570, 69212), (3630, 68068), (3640, 67881), (3740, 66066), (3927, 62920), (3993, 61880), (4004, 61710), (4114, 60060), (4235, 58344), (4290, 57596), (4420, 55902), (4488, 55055), (4620, 53482), (4641, 53240), (4719, 52360), (4760, 51909), (4840, 51051), (4862, 50820), (5005, 49368), (5082, 48620), (5236, 47190), (5304, 46585), (5324, 46410), (5460, 45254), (5610, 44044), (5720, 43197), (6006, 41140), (6171, 40040), (6188, 39930), (6292, 39270), (6545, 37752), (6630, 37268), (6655, 37128), (6776, 36465), (7140, 34606), (7260, 34034), (7293, 33880), (7480, 33033), (7735, 31944), (7854, 31460), (7865, 31416), (7986, 30940), (8008, 30855), (8228, 30030), (8470, 29172), (8580, 28798), (8840, 27951), (9240, 26741), (9282, 26620), (9317, 26520), (9438, 26180), (9724, 25410), (10010, 24684), (10164, 24310), (10285, 24024), (10472, 23595), (10648, 23205), (10920, 22627), (11011, 22440), (11220, 22022), (12012, 20570), (12155, 20328), (12342, 20020), (12376, 19965), (12584, 19635), (12705, 19448), (13090, 18876), (13260, 18634), (13310, 18564), (14280, 17303), (14399, 17160), (14520, 17017), (14586, 16940), (15015, 16456), (15470, 15972), (15708, 15730)]