194404560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 240

約数和(自身を含む): 715168512

約数和(自身を除く): 520763952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 98, 105, 112, 120, 122, 140, 147, 168, 183, 196, 210, 240, 244, 245, 271, 280, 294, 305, 336, 366, 392, 420, 427, 488, 490, 542, 560, 588, 610, 732, 735, 784, 813, 840, 854, 915, 976, 980, 1084, 1176, 1220, 1281, 1355, 1464, 1470, 1626, 1680, 1708, 1830, 1897, 1960, 2135, 2168, 2352, 2440, 2562, 2710, 2928, 2940, 2989, 3252, 3416, 3660, 3794, 3920, 4065, 4270, 4336, 4880, 5124, 5420, 5691, 5880, 5978, 6405, 6504, 6832, 7320, 7588, 8130, 8540, 8967, 9485, 10248, 10840, 11382, 11760, 11956, 12810, 13008, 13279, 14640, 14945, 15176, 16260, 16531, 17080, 17934, 18970, 20496, 21680, 22764, 23912, 25620, 26558, 28455, 29890, 30352, 32520, 33062, 34160, 35868, 37940, 39837, 44835, 45528, 47824, 49593, 51240, 53116, 56910, 59780, 65040, 66124, 66395, 71736, 75880, 79674, 82655, 89670, 91056, 99186, 102480, 106232, 113820, 115717, 119560, 132248, 132790, 143472, 151760, 159348, 165310, 179340, 198372, 199185, 212464, 227640, 231434, 239120, 247965, 264496, 265580, 318696, 330620, 347151, 358680, 396744, 398370, 455280, 462868, 495930, 531160, 578585, 637392, 661240, 694302, 717360, 793488, 796740, 810019, 925736, 991860, 1062320, 1157170, 1322480, 1388604, 1593480, 1620038, 1735755, 1851472, 1983720, 2314340, 2430057, 2777208, 3186960, 3240076, 3471510, 3967440, 4050095, 4628680, 4860114, 5554416, 6480152, 6943020, 8100190, 9257360, 9720228, 12150285, 12960304, 13886040, 16200380, 19440456, 24300570, 27772080, 32400760, 38880912, 48601140, 64801520, 97202280, 194404560]

約数ペア:

[(1, 194404560), (2, 97202280), (3, 64801520), (4, 48601140), (5, 38880912), (6, 32400760), (7, 27772080), (8, 24300570), (10, 19440456), (12, 16200380), (14, 13886040), (15, 12960304), (16, 12150285), (20, 9720228), (21, 9257360), (24, 8100190), (28, 6943020), (30, 6480152), (35, 5554416), (40, 4860114), (42, 4628680), (48, 4050095), (49, 3967440), (56, 3471510), (60, 3240076), (61, 3186960), (70, 2777208), (80, 2430057), (84, 2314340), (98, 1983720), (105, 1851472), (112, 1735755), (120, 1620038), (122, 1593480), (140, 1388604), (147, 1322480), (168, 1157170), (183, 1062320), (196, 991860), (210, 925736), (240, 810019), (244, 796740), (245, 793488), (271, 717360), (280, 694302), (294, 661240), (305, 637392), (336, 578585), (366, 531160), (392, 495930), (420, 462868), (427, 455280), (488, 398370), (490, 396744), (542, 358680), (560, 347151), (588, 330620), (610, 318696), (732, 265580), (735, 264496), (784, 247965), (813, 239120), (840, 231434), (854, 227640), (915, 212464), (976, 199185), (980, 198372), (1084, 179340), (1176, 165310), (1220, 159348), (1281, 151760), (1355, 143472), (1464, 132790), (1470, 132248), (1626, 119560), (1680, 115717), (1708, 113820), (1830, 106232), (1897, 102480), (1960, 99186), (2135, 91056), (2168, 89670), (2352, 82655), (2440, 79674), (2562, 75880), (2710, 71736), (2928, 66395), (2940, 66124), (2989, 65040), (3252, 59780), (3416, 56910), (3660, 53116), (3794, 51240), (3920, 49593), (4065, 47824), (4270, 45528), (4336, 44835), (4880, 39837), (5124, 37940), (5420, 35868), (5691, 34160), (5880, 33062), (5978, 32520), (6405, 30352), (6504, 29890), (6832, 28455), (7320, 26558), (7588, 25620), (8130, 23912), (8540, 22764), (8967, 21680), (9485, 20496), (10248, 18970), (10840, 17934), (11382, 17080), (11760, 16531), (11956, 16260), (12810, 15176), (13008, 14945), (13279, 14640)]