191957760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:923

約数の個数: 216

約数和(自身を含む): 699906480

約数和(自身を除く): 507948720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 877, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1754, 1824, 1920, 2280, 2304, 2432, 2631, 2736, 2880, 3040, 3420, 3508, 3648, 3840, 4385, 4560, 4864, 5262, 5472, 5760, 6080, 6840, 7016, 7296, 7893, 8770, 9120, 10524, 10944, 11520, 12160, 13155, 13680, 14032, 14592, 15786, 16663, 17540, 18240, 21048, 21888, 24320, 26310, 27360, 28064, 31572, 33326, 35080, 36480, 39465, 42096, 43776, 49989, 52620, 54720, 56128, 63144, 66652, 70160, 72960, 78930, 83315, 84192, 99978, 105240, 109440, 112256, 126288, 133304, 140320, 149967, 157860, 166630, 168384, 199956, 210480, 218880, 224512, 249945, 252576, 266608, 280640, 299934, 315720, 333260, 336768, 399912, 420960, 499890, 505152, 533216, 561280, 599868, 631440, 666520, 673536, 749835, 799824, 841920, 999780, 1010304, 1066432, 1122560, 1199736, 1262880, 1333040, 1499670, 1599648, 1683840, 1999560, 2020608, 2132864, 2399472, 2525760, 2666080, 2999340, 3199296, 3367680, 3999120, 4265728, 4798944, 5051520, 5332160, 5998680, 6398592, 7998240, 9597888, 10103040, 10664320, 11997360, 12797184, 15996480, 19195776, 21328640, 23994720, 31992960, 38391552, 47989440, 63985920, 95978880, 191957760]

約数ペア:

[(1, 191957760), (2, 95978880), (3, 63985920), (4, 47989440), (5, 38391552), (6, 31992960), (8, 23994720), (9, 21328640), (10, 19195776), (12, 15996480), (15, 12797184), (16, 11997360), (18, 10664320), (19, 10103040), (20, 9597888), (24, 7998240), (30, 6398592), (32, 5998680), (36, 5332160), (38, 5051520), (40, 4798944), (45, 4265728), (48, 3999120), (57, 3367680), (60, 3199296), (64, 2999340), (72, 2666080), (76, 2525760), (80, 2399472), (90, 2132864), (95, 2020608), (96, 1999560), (114, 1683840), (120, 1599648), (128, 1499670), (144, 1333040), (152, 1262880), (160, 1199736), (171, 1122560), (180, 1066432), (190, 1010304), (192, 999780), (228, 841920), (240, 799824), (256, 749835), (285, 673536), (288, 666520), (304, 631440), (320, 599868), (342, 561280), (360, 533216), (380, 505152), (384, 499890), (456, 420960), (480, 399912), (570, 336768), (576, 333260), (608, 315720), (640, 299934), (684, 280640), (720, 266608), (760, 252576), (768, 249945), (855, 224512), (877, 218880), (912, 210480), (960, 199956), (1140, 168384), (1152, 166630), (1216, 157860), (1280, 149967), (1368, 140320), (1440, 133304), (1520, 126288), (1710, 112256), (1754, 109440), (1824, 105240), (1920, 99978), (2280, 84192), (2304, 83315), (2432, 78930), (2631, 72960), (2736, 70160), (2880, 66652), (3040, 63144), (3420, 56128), (3508, 54720), (3648, 52620), (3840, 49989), (4385, 43776), (4560, 42096), (4864, 39465), (5262, 36480), (5472, 35080), (5760, 33326), (6080, 31572), (6840, 28064), (7016, 27360), (7296, 26310), (7893, 24320), (8770, 21888), (9120, 21048), (10524, 18240), (10944, 17540), (11520, 16663), (12160, 15786), (13155, 14592), (13680, 14032)]