204883840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 616896000

約数和(自身を除く): 412012160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 56, 58, 64, 70, 76, 80, 83, 95, 112, 116, 128, 133, 140, 145, 152, 160, 166, 190, 203, 224, 232, 266, 280, 290, 304, 320, 332, 380, 406, 415, 448, 464, 532, 551, 560, 580, 581, 608, 640, 664, 665, 760, 812, 830, 896, 928, 1015, 1064, 1102, 1120, 1160, 1162, 1216, 1328, 1330, 1520, 1577, 1624, 1660, 1856, 2030, 2128, 2204, 2240, 2320, 2324, 2407, 2432, 2656, 2660, 2755, 2905, 3040, 3154, 3248, 3320, 3712, 3857, 4060, 4256, 4408, 4480, 4640, 4648, 4814, 5312, 5320, 5510, 5810, 6080, 6308, 6496, 6640, 7714, 7885, 8120, 8512, 8816, 9280, 9296, 9628, 10624, 10640, 11020, 11039, 11620, 12035, 12160, 12616, 12992, 13280, 15428, 15770, 16240, 16849, 17024, 17632, 18560, 18592, 19256, 19285, 21280, 22040, 22078, 23240, 24070, 25232, 25984, 26560, 30856, 31540, 32480, 33698, 35264, 37184, 38512, 38570, 42560, 44080, 44156, 45733, 46480, 48140, 50464, 53120, 55195, 61712, 63080, 64960, 67396, 70528, 74368, 77024, 77140, 84245, 85120, 88160, 88312, 91466, 92960, 96280, 100928, 110390, 123424, 126160, 129920, 134792, 154048, 154280, 168490, 176320, 176624, 182932, 185920, 192560, 201856, 220780, 228665, 246848, 252320, 269584, 308096, 308560, 320131, 336980, 352640, 353248, 365864, 371840, 385120, 441560, 457330, 493696, 504640, 539168, 617120, 640262, 673960, 706496, 731728, 770240, 883120, 914660, 1009280, 1078336, 1234240, 1280524, 1347920, 1412992, 1463456, 1540480, 1600655, 1766240, 1829320, 2156672, 2468480, 2561048, 2695840, 2926912, 3201310, 3532480, 3658640, 5122096, 5391680, 5853824, 6402620, 7064960, 7317280, 10244192, 10783360, 12805240, 14634560, 20488384, 25610480, 29269120, 40976768, 51220960, 102441920, 204883840]

約数ペア:

[(1, 204883840), (2, 102441920), (4, 51220960), (5, 40976768), (7, 29269120), (8, 25610480), (10, 20488384), (14, 14634560), (16, 12805240), (19, 10783360), (20, 10244192), (28, 7317280), (29, 7064960), (32, 6402620), (35, 5853824), (38, 5391680), (40, 5122096), (56, 3658640), (58, 3532480), (64, 3201310), (70, 2926912), (76, 2695840), (80, 2561048), (83, 2468480), (95, 2156672), (112, 1829320), (116, 1766240), (128, 1600655), (133, 1540480), (140, 1463456), (145, 1412992), (152, 1347920), (160, 1280524), (166, 1234240), (190, 1078336), (203, 1009280), (224, 914660), (232, 883120), (266, 770240), (280, 731728), (290, 706496), (304, 673960), (320, 640262), (332, 617120), (380, 539168), (406, 504640), (415, 493696), (448, 457330), (464, 441560), (532, 385120), (551, 371840), (560, 365864), (580, 353248), (581, 352640), (608, 336980), (640, 320131), (664, 308560), (665, 308096), (760, 269584), (812, 252320), (830, 246848), (896, 228665), (928, 220780), (1015, 201856), (1064, 192560), (1102, 185920), (1120, 182932), (1160, 176624), (1162, 176320), (1216, 168490), (1328, 154280), (1330, 154048), (1520, 134792), (1577, 129920), (1624, 126160), (1660, 123424), (1856, 110390), (2030, 100928), (2128, 96280), (2204, 92960), (2240, 91466), (2320, 88312), (2324, 88160), (2407, 85120), (2432, 84245), (2656, 77140), (2660, 77024), (2755, 74368), (2905, 70528), (3040, 67396), (3154, 64960), (3248, 63080), (3320, 61712), (3712, 55195), (3857, 53120), (4060, 50464), (4256, 48140), (4408, 46480), (4480, 45733), (4640, 44156), (4648, 44080), (4814, 42560), (5312, 38570), (5320, 38512), (5510, 37184), (5810, 35264), (6080, 33698), (6308, 32480), (6496, 31540), (6640, 30856), (7714, 26560), (7885, 25984), (8120, 25232), (8512, 24070), (8816, 23240), (9280, 22078), (9296, 22040), (9628, 21280), (10624, 19285), (10640, 19256), (11020, 18592), (11039, 18560), (11620, 17632), (12035, 17024), (12160, 16849), (12616, 16240), (12992, 15770), (13280, 15428)]