191889880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 573985440

約数和(自身を除く): 382095560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 170, 182, 196, 221, 238, 245, 260, 280, 340, 364, 392, 442, 443, 455, 476, 490, 520, 595, 637, 680, 728, 833, 884, 886, 910, 952, 980, 1105, 1190, 1274, 1547, 1666, 1768, 1772, 1820, 1960, 2210, 2215, 2380, 2548, 3094, 3101, 3185, 3332, 3544, 3640, 4165, 4420, 4430, 4760, 5096, 5759, 6188, 6202, 6370, 6664, 7531, 7735, 8330, 8840, 8860, 10829, 11518, 12376, 12404, 12740, 15062, 15470, 15505, 16660, 17720, 21658, 21707, 23036, 24808, 25480, 28795, 30124, 30940, 31010, 33320, 37655, 40313, 43316, 43414, 46072, 52717, 54145, 57590, 60248, 61880, 62020, 75310, 80626, 86632, 86828, 97903, 105434, 108290, 108535, 115180, 124040, 150620, 161252, 173656, 195806, 201565, 210868, 216580, 217070, 230360, 263585, 282191, 301240, 322504, 369019, 391612, 403130, 421736, 433160, 434140, 489515, 527170, 564382, 685321, 738038, 783224, 806260, 868280, 979030, 1054340, 1128764, 1370642, 1410955, 1476076, 1612520, 1845095, 1958060, 2108680, 2257528, 2741284, 2821910, 2952152, 3426605, 3690190, 3916120, 4797247, 5482568, 5643820, 6853210, 7380380, 9594494, 11287640, 13706420, 14760760, 19188988, 23986235, 27412840, 38377976, 47972470, 95944940, 191889880]

約数ペア:

[(1, 191889880), (2, 95944940), (4, 47972470), (5, 38377976), (7, 27412840), (8, 23986235), (10, 19188988), (13, 14760760), (14, 13706420), (17, 11287640), (20, 9594494), (26, 7380380), (28, 6853210), (34, 5643820), (35, 5482568), (40, 4797247), (49, 3916120), (52, 3690190), (56, 3426605), (65, 2952152), (68, 2821910), (70, 2741284), (85, 2257528), (91, 2108680), (98, 1958060), (104, 1845095), (119, 1612520), (130, 1476076), (136, 1410955), (140, 1370642), (170, 1128764), (182, 1054340), (196, 979030), (221, 868280), (238, 806260), (245, 783224), (260, 738038), (280, 685321), (340, 564382), (364, 527170), (392, 489515), (442, 434140), (443, 433160), (455, 421736), (476, 403130), (490, 391612), (520, 369019), (595, 322504), (637, 301240), (680, 282191), (728, 263585), (833, 230360), (884, 217070), (886, 216580), (910, 210868), (952, 201565), (980, 195806), (1105, 173656), (1190, 161252), (1274, 150620), (1547, 124040), (1666, 115180), (1768, 108535), (1772, 108290), (1820, 105434), (1960, 97903), (2210, 86828), (2215, 86632), (2380, 80626), (2548, 75310), (3094, 62020), (3101, 61880), (3185, 60248), (3332, 57590), (3544, 54145), (3640, 52717), (4165, 46072), (4420, 43414), (4430, 43316), (4760, 40313), (5096, 37655), (5759, 33320), (6188, 31010), (6202, 30940), (6370, 30124), (6664, 28795), (7531, 25480), (7735, 24808), (8330, 23036), (8840, 21707), (8860, 21658), (10829, 17720), (11518, 16660), (12376, 15505), (12404, 15470), (12740, 15062)]