247156560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 480

約数和(自身を含む): 1044576000

約数和(自身を除く): 797419440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 29, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 58, 60, 63, 70, 72, 76, 80, 84, 87, 89, 90, 95, 105, 112, 114, 116, 120, 126, 133, 140, 144, 145, 152, 168, 171, 174, 178, 180, 190, 203, 210, 228, 232, 240, 252, 261, 266, 267, 280, 285, 290, 304, 315, 336, 342, 348, 356, 360, 380, 399, 406, 420, 435, 445, 456, 464, 504, 522, 532, 534, 551, 560, 570, 580, 609, 623, 630, 665, 684, 696, 712, 720, 760, 798, 801, 812, 840, 855, 870, 890, 912, 1008, 1015, 1044, 1064, 1068, 1102, 1140, 1160, 1197, 1218, 1246, 1260, 1305, 1330, 1335, 1368, 1392, 1424, 1520, 1596, 1602, 1624, 1653, 1680, 1691, 1710, 1740, 1780, 1827, 1869, 1995, 2030, 2088, 2128, 2136, 2204, 2280, 2320, 2394, 2436, 2492, 2520, 2581, 2610, 2660, 2670, 2736, 2755, 3045, 3115, 3192, 3204, 3248, 3306, 3382, 3420, 3480, 3560, 3654, 3738, 3857, 3990, 4005, 4060, 4176, 4272, 4408, 4560, 4788, 4872, 4959, 4984, 5040, 5073, 5162, 5220, 5320, 5340, 5510, 5607, 5985, 6090, 6230, 6384, 6408, 6612, 6764, 6840, 6960, 7120, 7308, 7476, 7714, 7743, 7980, 8010, 8120, 8265, 8455, 8816, 9135, 9345, 9576, 9744, 9918, 9968, 10146, 10324, 10440, 10640, 10680, 11020, 11214, 11571, 11837, 11970, 12180, 12460, 12816, 12905, 13224, 13528, 13680, 14616, 14952, 15219, 15428, 15486, 15960, 16020, 16240, 16530, 16910, 18067, 18270, 18690, 19152, 19285, 19836, 20292, 20648, 20880, 21360, 22040, 22428, 23142, 23229, 23674, 23940, 24360, 24795, 24920, 25365, 25810, 26448, 27056, 28035, 29232, 29904, 30438, 30856, 30972, 31920, 32040, 33060, 33820, 34713, 35511, 36134, 36540, 37380, 38570, 38715, 39672, 40584, 41296, 44080, 44856, 46284, 46458, 47348, 47880, 48720, 49039, 49590, 49840, 50730, 51620, 54201, 56070, 57855, 59185, 60876, 61712, 61944, 64080, 66120, 67640, 69426, 71022, 72268, 73080, 74760, 76095, 77140, 77430, 79344, 81168, 89712, 90335, 92568, 92916, 94696, 95760, 98078, 99180, 101460, 103240, 106533, 108402, 112140, 115710, 116145, 118370, 121752, 123888, 132240, 135280, 138852, 142044, 144536, 146160, 147117, 149520, 152190, 154280, 154860, 162603, 173565, 177555, 180670, 185136, 185832, 189392, 196156, 198360, 202920, 206480, 213066, 216804, 224280, 231420, 232290, 236740, 243504, 245195, 271005, 277704, 284088, 289072, 294234, 304380, 308560, 309720, 325206, 343273, 347130, 355110, 361340, 371664, 392312, 396720, 405840, 426132, 433608, 441351, 448560, 462840, 464580, 473480, 490390, 532665, 542010, 555408, 568176, 588468, 608760, 619440, 650412, 686546, 694260, 710220, 722680, 735585, 784624, 813015, 852264, 867216, 882702, 925680, 929160, 946960, 980780, 1029819, 1065330, 1084020, 1176936, 1217520, 1300824, 1373092, 1388520, 1420440, 1445360, 1471170, 1626030, 1704528, 1716365, 1765404, 1858320, 1961560, 2059638, 2130660, 2168040, 2206755, 2353872, 2601648, 2746184, 2777040, 2840880, 2942340, 3089457, 3252060, 3432730, 3530808, 3923120, 4119276, 4261320, 4336080, 4413510, 5149095, 5492368, 5884680, 6178914, 6504120, 6865460, 7061616, 8238552, 8522640, 8827020, 10298190, 11769360, 12357828, 13008240, 13730920, 15447285, 16477104, 17654040, 20596380, 24715656, 27461840, 30894570, 35308080, 41192760, 49431312, 61789140, 82385520, 123578280, 247156560]

約数ペア:

[(1, 247156560), (2, 123578280), (3, 82385520), (4, 61789140), (5, 49431312), (6, 41192760), (7, 35308080), (8, 30894570), (9, 27461840), (10, 24715656), (12, 20596380), (14, 17654040), (15, 16477104), (16, 15447285), (18, 13730920), (19, 13008240), (20, 12357828), (21, 11769360), (24, 10298190), (28, 8827020), (29, 8522640), (30, 8238552), (35, 7061616), (36, 6865460), (38, 6504120), (40, 6178914), (42, 5884680), (45, 5492368), (48, 5149095), (56, 4413510), (57, 4336080), (58, 4261320), (60, 4119276), (63, 3923120), (70, 3530808), (72, 3432730), (76, 3252060), (80, 3089457), (84, 2942340), (87, 2840880), (89, 2777040), (90, 2746184), (95, 2601648), (105, 2353872), (112, 2206755), (114, 2168040), (116, 2130660), (120, 2059638), (126, 1961560), (133, 1858320), (140, 1765404), (144, 1716365), (145, 1704528), (152, 1626030), (168, 1471170), (171, 1445360), (174, 1420440), (178, 1388520), (180, 1373092), (190, 1300824), (203, 1217520), (210, 1176936), (228, 1084020), (232, 1065330), (240, 1029819), (252, 980780), (261, 946960), (266, 929160), (267, 925680), (280, 882702), (285, 867216), (290, 852264), (304, 813015), (315, 784624), (336, 735585), (342, 722680), (348, 710220), (356, 694260), (360, 686546), (380, 650412), (399, 619440), (406, 608760), (420, 588468), (435, 568176), (445, 555408), (456, 542010), (464, 532665), (504, 490390), (522, 473480), (532, 464580), (534, 462840), (551, 448560), (560, 441351), (570, 433608), (580, 426132), (609, 405840), (623, 396720), (630, 392312), (665, 371664), (684, 361340), (696, 355110), (712, 347130), (720, 343273), (760, 325206), (798, 309720), (801, 308560), (812, 304380), (840, 294234), (855, 289072), (870, 284088), (890, 277704), (912, 271005), (1008, 245195), (1015, 243504), (1044, 236740), (1064, 232290), (1068, 231420), (1102, 224280), (1140, 216804), (1160, 213066), (1197, 206480), (1218, 202920), (1246, 198360), (1260, 196156), (1305, 189392), (1330, 185832), (1335, 185136), (1368, 180670), (1392, 177555), (1424, 173565), (1520, 162603), (1596, 154860), (1602, 154280), (1624, 152190), (1653, 149520), (1680, 147117), (1691, 146160), (1710, 144536), (1740, 142044), (1780, 138852), (1827, 135280), (1869, 132240), (1995, 123888), (2030, 121752), (2088, 118370), (2128, 116145), (2136, 115710), (2204, 112140), (2280, 108402), (2320, 106533), (2394, 103240), (2436, 101460), (2492, 99180), (2520, 98078), (2581, 95760), (2610, 94696), (2660, 92916), (2670, 92568), (2736, 90335), (2755, 89712), (3045, 81168), (3115, 79344), (3192, 77430), (3204, 77140), (3248, 76095), (3306, 74760), (3382, 73080), (3420, 72268), (3480, 71022), (3560, 69426), (3654, 67640), (3738, 66120), (3857, 64080), (3990, 61944), (4005, 61712), (4060, 60876), (4176, 59185), (4272, 57855), (4408, 56070), (4560, 54201), (4788, 51620), (4872, 50730), (4959, 49840), (4984, 49590), (5040, 49039), (5073, 48720), (5162, 47880), (5220, 47348), (5320, 46458), (5340, 46284), (5510, 44856), (5607, 44080), (5985, 41296), (6090, 40584), (6230, 39672), (6384, 38715), (6408, 38570), (6612, 37380), (6764, 36540), (6840, 36134), (6960, 35511), (7120, 34713), (7308, 33820), (7476, 33060), (7714, 32040), (7743, 31920), (7980, 30972), (8010, 30856), (8120, 30438), (8265, 29904), (8455, 29232), (8816, 28035), (9135, 27056), (9345, 26448), (9576, 25810), (9744, 25365), (9918, 24920), (9968, 24795), (10146, 24360), (10324, 23940), (10440, 23674), (10640, 23229), (10680, 23142), (11020, 22428), (11214, 22040), (11571, 21360), (11837, 20880), (11970, 20648), (12180, 20292), (12460, 19836), (12816, 19285), (12905, 19152), (13224, 18690), (13528, 18270), (13680, 18067), (14616, 16910), (14952, 16530), (15219, 16240), (15428, 16020), (15486, 15960)]