2489568480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 576

約数和(自身を含む): 10686816000

約数和(自身を除く): 8197247520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 160, 168, 171, 180, 189, 190, 196, 210, 216, 224, 228, 240, 245, 252, 266, 270, 280, 285, 288, 294, 304, 315, 336, 342, 360, 378, 380, 392, 399, 420, 432, 441, 456, 480, 490, 504, 513, 532, 540, 560, 570, 588, 608, 619, 630, 665, 672, 684, 720, 735, 756, 760, 784, 798, 840, 855, 864, 882, 912, 931, 945, 980, 1008, 1026, 1064, 1080, 1120, 1140, 1176, 1197, 1238, 1260, 1323, 1330, 1368, 1440, 1470, 1512, 1520, 1568, 1596, 1680, 1710, 1764, 1824, 1857, 1862, 1890, 1960, 1995, 2016, 2052, 2128, 2160, 2205, 2280, 2352, 2394, 2476, 2520, 2565, 2646, 2660, 2736, 2793, 2940, 3024, 3040, 3095, 3192, 3360, 3420, 3528, 3591, 3714, 3724, 3780, 3920, 3990, 4104, 4256, 4320, 4333, 4410, 4560, 4655, 4704, 4788, 4952, 5040, 5130, 5292, 5320, 5472, 5571, 5586, 5880, 5985, 6048, 6190, 6384, 6615, 6840, 7056, 7182, 7428, 7448, 7560, 7840, 7980, 8208, 8379, 8666, 8820, 9120, 9285, 9310, 9576, 9904, 10080, 10260, 10584, 10640, 11142, 11172, 11760, 11761, 11970, 12380, 12768, 12999, 13230, 13680, 13965, 14112, 14364, 14856, 14896, 15120, 15960, 16416, 16713, 16758, 17332, 17640, 17955, 18570, 18620, 19152, 19808, 20520, 21168, 21280, 21665, 22284, 22344, 23520, 23522, 23940, 24760, 25137, 25998, 26460, 27360, 27855, 27930, 28728, 29712, 29792, 30240, 30331, 31920, 33426, 33516, 34664, 35280, 35283, 35910, 37140, 37240, 38304, 38997, 41040, 41895, 42336, 43330, 44568, 44688, 47044, 47880, 49520, 50274, 51996, 52920, 55710, 55860, 57456, 58805, 59424, 60662, 63840, 64995, 66852, 67032, 69328, 70560, 70566, 71820, 74280, 74480, 77994, 82080, 82327, 83565, 83790, 86660, 89136, 89376, 90993, 94088, 95760, 99040, 100548, 103992, 105840, 105849, 111420, 111720, 114912, 116991, 117610, 121324, 125685, 129990, 133704, 134064, 138656, 141132, 143640, 148560, 148960, 151655, 155988, 164654, 167130, 167580, 173320, 176415, 178272, 181986, 188176, 191520, 194985, 201096, 207984, 211680, 211698, 222840, 223440, 233982, 235220, 242648, 246981, 251370, 259980, 267408, 268128, 272979, 282264, 287280, 297120, 303310, 311976, 317547, 329308, 334260, 335160, 346640, 352830, 363972, 376352, 389970, 402192, 411635, 415968, 423396, 445680, 446880, 454965, 467964, 470440, 485296, 493962, 502740, 519960, 529245, 534816, 545958, 564528, 574560, 576289, 584955, 606620, 623952, 635094, 658616, 668520, 670320, 693280, 705660, 727944, 740943, 779940, 804384, 818937, 823270, 846792, 891360, 909930, 935928, 940880, 970592, 987924, 1005480, 1039920, 1058490, 1091916, 1129056, 1152578, 1169910, 1213240, 1234905, 1247904, 1270188, 1317232, 1337040, 1340640, 1364895, 1411320, 1455888, 1481886, 1559880, 1587735, 1637874, 1646540, 1693584, 1728867, 1819860, 1871856, 1881760, 1975848, 2010960, 2079840, 2116980, 2183832, 2222829, 2305156, 2339820, 2426480, 2469810, 2540376, 2634464, 2674080, 2729790, 2822640, 2881445, 2911776, 2963772, 3119760, 3175470, 3275748, 3293080, 3387168, 3457734, 3639720, 3704715, 3743712, 3951696, 4021920, 4094685, 4233960, 4367664, 4445658, 4610312, 4679640, 4852960, 4939620, 5080752, 5186601, 5459580, 5645280, 5762890, 5927544, 6239520, 6350940, 6551496, 6586160, 6915468, 7279440, 7409430, 7903392, 8189370, 8467920, 8644335, 8735328, 8891316, 9220624, 9359280, 9879240, 10161504, 10373202, 10919160, 11114145, 11525780, 11855088, 12701880, 13102992, 13172320, 13830936, 14558880, 14818860, 15559803, 16378740, 16935840, 17288670, 17782632, 18441248, 18718560, 19758480, 20746404, 21838320, 22228290, 23051560, 23710176, 25403760, 25933005, 26205984, 27661872, 29637720, 31119606, 32757480, 34577340, 35565264, 39516960, 41492808, 43676640, 44456580, 46103120, 50807520, 51866010, 55323744, 59275440, 62239212, 65514960, 69154680, 71130528, 77799015, 82985616, 88913160, 92206240, 103732020, 118550880, 124478424, 131029920, 138309360, 155598030, 165971232, 177826320, 207464040, 248956848, 276618720, 311196060, 355652640, 414928080, 497913696, 622392120, 829856160, 1244784240, 2489568480]

約数ペア:

[(1, 2489568480), (2, 1244784240), (3, 829856160), (4, 622392120), (5, 497913696), (6, 414928080), (7, 355652640), (8, 311196060), (9, 276618720), (10, 248956848), (12, 207464040), (14, 177826320), (15, 165971232), (16, 155598030), (18, 138309360), (19, 131029920), (20, 124478424), (21, 118550880), (24, 103732020), (27, 92206240), (28, 88913160), (30, 82985616), (32, 77799015), (35, 71130528), (36, 69154680), (38, 65514960), (40, 62239212), (42, 59275440), (45, 55323744), (48, 51866010), (49, 50807520), (54, 46103120), (56, 44456580), (57, 43676640), (60, 41492808), (63, 39516960), (70, 35565264), (72, 34577340), (76, 32757480), (80, 31119606), (84, 29637720), (90, 27661872), (95, 26205984), (96, 25933005), (98, 25403760), (105, 23710176), (108, 23051560), (112, 22228290), (114, 21838320), (120, 20746404), (126, 19758480), (133, 18718560), (135, 18441248), (140, 17782632), (144, 17288670), (147, 16935840), (152, 16378740), (160, 15559803), (168, 14818860), (171, 14558880), (180, 13830936), (189, 13172320), (190, 13102992), (196, 12701880), (210, 11855088), (216, 11525780), (224, 11114145), (228, 10919160), (240, 10373202), (245, 10161504), (252, 9879240), (266, 9359280), (270, 9220624), (280, 8891316), (285, 8735328), (288, 8644335), (294, 8467920), (304, 8189370), (315, 7903392), (336, 7409430), (342, 7279440), (360, 6915468), (378, 6586160), (380, 6551496), (392, 6350940), (399, 6239520), (420, 5927544), (432, 5762890), (441, 5645280), (456, 5459580), (480, 5186601), (490, 5080752), (504, 4939620), (513, 4852960), (532, 4679640), (540, 4610312), (560, 4445658), (570, 4367664), (588, 4233960), (608, 4094685), (619, 4021920), (630, 3951696), (665, 3743712), (672, 3704715), (684, 3639720), (720, 3457734), (735, 3387168), (756, 3293080), (760, 3275748), (784, 3175470), (798, 3119760), (840, 2963772), (855, 2911776), (864, 2881445), (882, 2822640), (912, 2729790), (931, 2674080), (945, 2634464), (980, 2540376), (1008, 2469810), (1026, 2426480), (1064, 2339820), (1080, 2305156), (1120, 2222829), (1140, 2183832), (1176, 2116980), (1197, 2079840), (1238, 2010960), (1260, 1975848), (1323, 1881760), (1330, 1871856), (1368, 1819860), (1440, 1728867), (1470, 1693584), (1512, 1646540), (1520, 1637874), (1568, 1587735), (1596, 1559880), (1680, 1481886), (1710, 1455888), (1764, 1411320), (1824, 1364895), (1857, 1340640), (1862, 1337040), (1890, 1317232), (1960, 1270188), (1995, 1247904), (2016, 1234905), (2052, 1213240), (2128, 1169910), (2160, 1152578), (2205, 1129056), (2280, 1091916), (2352, 1058490), (2394, 1039920), (2476, 1005480), (2520, 987924), (2565, 970592), (2646, 940880), (2660, 935928), (2736, 909930), (2793, 891360), (2940, 846792), (3024, 823270), (3040, 818937), (3095, 804384), (3192, 779940), (3360, 740943), (3420, 727944), (3528, 705660), (3591, 693280), (3714, 670320), (3724, 668520), (3780, 658616), (3920, 635094), (3990, 623952), (4104, 606620), (4256, 584955), (4320, 576289), (4333, 574560), (4410, 564528), (4560, 545958), (4655, 534816), (4704, 529245), (4788, 519960), (4952, 502740), (5040, 493962), (5130, 485296), (5292, 470440), (5320, 467964), (5472, 454965), (5571, 446880), (5586, 445680), (5880, 423396), (5985, 415968), (6048, 411635), (6190, 402192), (6384, 389970), (6615, 376352), (6840, 363972), (7056, 352830), (7182, 346640), (7428, 335160), (7448, 334260), (7560, 329308), (7840, 317547), (7980, 311976), (8208, 303310), (8379, 297120), (8666, 287280), (8820, 282264), (9120, 272979), (9285, 268128), (9310, 267408), (9576, 259980), (9904, 251370), (10080, 246981), (10260, 242648), (10584, 235220), (10640, 233982), (11142, 223440), (11172, 222840), (11760, 211698), (11761, 211680), (11970, 207984), (12380, 201096), (12768, 194985), (12999, 191520), (13230, 188176), (13680, 181986), (13965, 178272), (14112, 176415), (14364, 173320), (14856, 167580), (14896, 167130), (15120, 164654), (15960, 155988), (16416, 151655), (16713, 148960), (16758, 148560), (17332, 143640), (17640, 141132), (17955, 138656), (18570, 134064), (18620, 133704), (19152, 129990), (19808, 125685), (20520, 121324), (21168, 117610), (21280, 116991), (21665, 114912), (22284, 111720), (22344, 111420), (23520, 105849), (23522, 105840), (23940, 103992), (24760, 100548), (25137, 99040), (25998, 95760), (26460, 94088), (27360, 90993), (27855, 89376), (27930, 89136), (28728, 86660), (29712, 83790), (29792, 83565), (30240, 82327), (30331, 82080), (31920, 77994), (33426, 74480), (33516, 74280), (34664, 71820), (35280, 70566), (35283, 70560), (35910, 69328), (37140, 67032), (37240, 66852), (38304, 64995), (38997, 63840), (41040, 60662), (41895, 59424), (42336, 58805), (43330, 57456), (44568, 55860), (44688, 55710), (47044, 52920), (47880, 51996), (49520, 50274)]