245400960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 384

約数和(自身を含む): 972345600

約数和(自身を除く): 726944640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 128, 133, 140, 152, 155, 160, 168, 186, 190, 192, 210, 217, 224, 228, 240, 248, 266, 280, 285, 304, 310, 320, 336, 372, 380, 384, 399, 420, 434, 448, 456, 465, 480, 496, 532, 560, 570, 589, 608, 620, 640, 651, 665, 672, 744, 760, 798, 840, 868, 896, 912, 930, 960, 961, 992, 1064, 1085, 1120, 1140, 1178, 1216, 1240, 1302, 1330, 1344, 1488, 1520, 1596, 1680, 1736, 1767, 1824, 1860, 1920, 1922, 1984, 1995, 2128, 2170, 2240, 2280, 2356, 2432, 2480, 2604, 2660, 2688, 2883, 2945, 2976, 3040, 3192, 3255, 3360, 3472, 3534, 3648, 3720, 3844, 3968, 3990, 4123, 4256, 4340, 4480, 4560, 4712, 4805, 4960, 5208, 5320, 5766, 5890, 5952, 6080, 6384, 6510, 6720, 6727, 6944, 7068, 7296, 7440, 7688, 7980, 8246, 8512, 8680, 8835, 9120, 9424, 9610, 9920, 10416, 10640, 11532, 11780, 11904, 12160, 12369, 12768, 13020, 13440, 13454, 13888, 14136, 14415, 14880, 15376, 15960, 16492, 17024, 17360, 17670, 18240, 18259, 18848, 19220, 19840, 20181, 20615, 20832, 21280, 23064, 23560, 24738, 25536, 26040, 26908, 27776, 28272, 28830, 29760, 30752, 31920, 32984, 33635, 34720, 35340, 36480, 36518, 37696, 38440, 40362, 41230, 41664, 42560, 46128, 47120, 49476, 51072, 52080, 53816, 54777, 56544, 57660, 59520, 61504, 61845, 63840, 65968, 67270, 69440, 70680, 73036, 75392, 76880, 80724, 82460, 83328, 85120, 91295, 92256, 94240, 98952, 100905, 104160, 107632, 109554, 113088, 115320, 123008, 123690, 127680, 127813, 131936, 134540, 138880, 141360, 146072, 153760, 161448, 164920, 182590, 184512, 188480, 197904, 201810, 208320, 215264, 219108, 226176, 230640, 247380, 255360, 255626, 263872, 269080, 273885, 282720, 292144, 307520, 322896, 329840, 365180, 369024, 376960, 383439, 395808, 403620, 416640, 430528, 438216, 461280, 494760, 511252, 527744, 538160, 547770, 565440, 584288, 615040, 639065, 645792, 659680, 730360, 766878, 791616, 807240, 861056, 876432, 922560, 989520, 1022504, 1076320, 1095540, 1130880, 1168576, 1278130, 1291584, 1319360, 1460720, 1533756, 1583232, 1614480, 1752864, 1845120, 1917195, 1979040, 2045008, 2152640, 2191080, 2337152, 2556260, 2583168, 2638720, 2921440, 3067512, 3228960, 3505728, 3834390, 3958080, 4090016, 4305280, 4382160, 5112520, 5842880, 6135024, 6457920, 7011456, 7668780, 7916160, 8180032, 8764320, 10225040, 11685760, 12270048, 12915840, 15337560, 16360064, 17528640, 20450080, 24540096, 30675120, 35057280, 40900160, 49080192, 61350240, 81800320, 122700480, 245400960]

約数ペア:

[(1, 245400960), (2, 122700480), (3, 81800320), (4, 61350240), (5, 49080192), (6, 40900160), (7, 35057280), (8, 30675120), (10, 24540096), (12, 20450080), (14, 17528640), (15, 16360064), (16, 15337560), (19, 12915840), (20, 12270048), (21, 11685760), (24, 10225040), (28, 8764320), (30, 8180032), (31, 7916160), (32, 7668780), (35, 7011456), (38, 6457920), (40, 6135024), (42, 5842880), (48, 5112520), (56, 4382160), (57, 4305280), (60, 4090016), (62, 3958080), (64, 3834390), (70, 3505728), (76, 3228960), (80, 3067512), (84, 2921440), (93, 2638720), (95, 2583168), (96, 2556260), (105, 2337152), (112, 2191080), (114, 2152640), (120, 2045008), (124, 1979040), (128, 1917195), (133, 1845120), (140, 1752864), (152, 1614480), (155, 1583232), (160, 1533756), (168, 1460720), (186, 1319360), (190, 1291584), (192, 1278130), (210, 1168576), (217, 1130880), (224, 1095540), (228, 1076320), (240, 1022504), (248, 989520), (266, 922560), (280, 876432), (285, 861056), (304, 807240), (310, 791616), (320, 766878), (336, 730360), (372, 659680), (380, 645792), (384, 639065), (399, 615040), (420, 584288), (434, 565440), (448, 547770), (456, 538160), (465, 527744), (480, 511252), (496, 494760), (532, 461280), (560, 438216), (570, 430528), (589, 416640), (608, 403620), (620, 395808), (640, 383439), (651, 376960), (665, 369024), (672, 365180), (744, 329840), (760, 322896), (798, 307520), (840, 292144), (868, 282720), (896, 273885), (912, 269080), (930, 263872), (960, 255626), (961, 255360), (992, 247380), (1064, 230640), (1085, 226176), (1120, 219108), (1140, 215264), (1178, 208320), (1216, 201810), (1240, 197904), (1302, 188480), (1330, 184512), (1344, 182590), (1488, 164920), (1520, 161448), (1596, 153760), (1680, 146072), (1736, 141360), (1767, 138880), (1824, 134540), (1860, 131936), (1920, 127813), (1922, 127680), (1984, 123690), (1995, 123008), (2128, 115320), (2170, 113088), (2240, 109554), (2280, 107632), (2356, 104160), (2432, 100905), (2480, 98952), (2604, 94240), (2660, 92256), (2688, 91295), (2883, 85120), (2945, 83328), (2976, 82460), (3040, 80724), (3192, 76880), (3255, 75392), (3360, 73036), (3472, 70680), (3534, 69440), (3648, 67270), (3720, 65968), (3844, 63840), (3968, 61845), (3990, 61504), (4123, 59520), (4256, 57660), (4340, 56544), (4480, 54777), (4560, 53816), (4712, 52080), (4805, 51072), (4960, 49476), (5208, 47120), (5320, 46128), (5766, 42560), (5890, 41664), (5952, 41230), (6080, 40362), (6384, 38440), (6510, 37696), (6720, 36518), (6727, 36480), (6944, 35340), (7068, 34720), (7296, 33635), (7440, 32984), (7688, 31920), (7980, 30752), (8246, 29760), (8512, 28830), (8680, 28272), (8835, 27776), (9120, 26908), (9424, 26040), (9610, 25536), (9920, 24738), (10416, 23560), (10640, 23064), (11532, 21280), (11780, 20832), (11904, 20615), (12160, 20181), (12369, 19840), (12768, 19220), (13020, 18848), (13440, 18259), (13454, 18240), (13888, 17670), (14136, 17360), (14415, 17024), (14880, 16492), (15376, 15960)]