19154782080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{67867}}^1$

素因数の和:67906

約数の個数: 288

約数和(自身を含む): 76943987640

約数和(自身を除く): 57789205560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 10080, 11760, 13440, 14112, 15680, 17640, 18816, 20160, 23520, 28224, 31360, 35280, 40320, 47040, 56448, 67867, 70560, 94080, 135734, 141120, 203601, 271468, 282240, 339335, 407202, 475069, 542936, 610803, 678670, 814404, 950138, 1018005, 1085872, 1221606, 1357340, 1425207, 1628808, 1900276, 2036010, 2171744, 2375345, 2443212, 2714680, 2850414, 3054015, 3257616, 3325483, 3800552, 4072020, 4275621, 4343488, 4750690, 4886424, 5429360, 5700828, 6108030, 6515232, 6650966, 7126035, 7601104, 8144040, 8551242, 8686976, 9501380, 9772848, 9976449, 10858720, 11401656, 12216060, 13030464, 13301932, 14252070, 15202208, 16288080, 16627415, 17102484, 19002760, 19545696, 19952898, 21378105, 21717440, 22803312, 24432120, 26060928, 26603864, 28504140, 29929347, 30404416, 32576160, 33254830, 34204968, 38005520, 39091392, 39905796, 42756210, 43434880, 45606624, 48864240, 49882245, 53207728, 57008280, 59858694, 60808832, 65152320, 66509660, 68409936, 76011040, 78182784, 79811592, 85512420, 91213248, 97728480, 99764490, 106415456, 114016560, 119717388, 130304640, 133019320, 136819872, 149646735, 152022080, 159623184, 171024840, 182426496, 195456960, 199528980, 212830912, 228033120, 239434776, 266038640, 273639744, 299293470, 304044160, 319246368, 342049680, 390913920, 399057960, 425661824, 456066240, 478869552, 532077280, 547279488, 598586940, 638492736, 684099360, 798115920, 912132480, 957739104, 1064154560, 1197173880, 1276985472, 1368198720, 1596231840, 1915478208, 2128309120, 2394347760, 2736397440, 3192463680, 3830956416, 4788695520, 6384927360, 9577391040, 19154782080]

約数ペア:

[(1, 19154782080), (2, 9577391040), (3, 6384927360), (4, 4788695520), (5, 3830956416), (6, 3192463680), (7, 2736397440), (8, 2394347760), (9, 2128309120), (10, 1915478208), (12, 1596231840), (14, 1368198720), (15, 1276985472), (16, 1197173880), (18, 1064154560), (20, 957739104), (21, 912132480), (24, 798115920), (28, 684099360), (30, 638492736), (32, 598586940), (35, 547279488), (36, 532077280), (40, 478869552), (42, 456066240), (45, 425661824), (48, 399057960), (49, 390913920), (56, 342049680), (60, 319246368), (63, 304044160), (64, 299293470), (70, 273639744), (72, 266038640), (80, 239434776), (84, 228033120), (90, 212830912), (96, 199528980), (98, 195456960), (105, 182426496), (112, 171024840), (120, 159623184), (126, 152022080), (128, 149646735), (140, 136819872), (144, 133019320), (147, 130304640), (160, 119717388), (168, 114016560), (180, 106415456), (192, 99764490), (196, 97728480), (210, 91213248), (224, 85512420), (240, 79811592), (245, 78182784), (252, 76011040), (280, 68409936), (288, 66509660), (294, 65152320), (315, 60808832), (320, 59858694), (336, 57008280), (360, 53207728), (384, 49882245), (392, 48864240), (420, 45606624), (441, 43434880), (448, 42756210), (480, 39905796), (490, 39091392), (504, 38005520), (560, 34204968), (576, 33254830), (588, 32576160), (630, 30404416), (640, 29929347), (672, 28504140), (720, 26603864), (735, 26060928), (784, 24432120), (840, 22803312), (882, 21717440), (896, 21378105), (960, 19952898), (980, 19545696), (1008, 19002760), (1120, 17102484), (1152, 16627415), (1176, 16288080), (1260, 15202208), (1344, 14252070), (1440, 13301932), (1470, 13030464), (1568, 12216060), (1680, 11401656), (1764, 10858720), (1920, 9976449), (1960, 9772848), (2016, 9501380), (2205, 8686976), (2240, 8551242), (2352, 8144040), (2520, 7601104), (2688, 7126035), (2880, 6650966), (2940, 6515232), (3136, 6108030), (3360, 5700828), (3528, 5429360), (3920, 4886424), (4032, 4750690), (4410, 4343488), (4480, 4275621), (4704, 4072020), (5040, 3800552), (5760, 3325483), (5880, 3257616), (6272, 3054015), (6720, 2850414), (7056, 2714680), (7840, 2443212), (8064, 2375345), (8820, 2171744), (9408, 2036010), (10080, 1900276), (11760, 1628808), (13440, 1425207), (14112, 1357340), (15680, 1221606), (17640, 1085872), (18816, 1018005), (20160, 950138), (23520, 814404), (28224, 678670), (31360, 610803), (35280, 542936), (40320, 475069), (47040, 407202), (56448, 339335), (67867, 282240), (70560, 271468), (94080, 203601), (135734, 141120)]