20161428960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{787}}^1$

素因数の和:930

約数の個数: 288

約数和(自身を含む): 68222770560

約数和(自身を除く): 48061341600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 480, 530, 570, 608, 636, 760, 787, 795, 848, 912, 1007, 1060, 1140, 1272, 1520, 1574, 1590, 1696, 1824, 2014, 2120, 2280, 2361, 2544, 2809, 3021, 3040, 3148, 3180, 3935, 4028, 4240, 4560, 4722, 5035, 5088, 5618, 6042, 6296, 6360, 7870, 8056, 8427, 8480, 9120, 9444, 10070, 11236, 11805, 12084, 12592, 12720, 14045, 14953, 15105, 15740, 16112, 16854, 18888, 20140, 22472, 23610, 24168, 25184, 25440, 28090, 29906, 30210, 31480, 32224, 33708, 37776, 40280, 41711, 42135, 44859, 44944, 47220, 48336, 53371, 56180, 59812, 60420, 62960, 67416, 74765, 75552, 80560, 83422, 84270, 89718, 89888, 94440, 96672, 106742, 112360, 119624, 120840, 125133, 125920, 134832, 149530, 160113, 161120, 166844, 168540, 179436, 188880, 208555, 213484, 224295, 224720, 239248, 241680, 250266, 266855, 269664, 299060, 320226, 333688, 337080, 358872, 377760, 417110, 426968, 448590, 449440, 478496, 483360, 500532, 533710, 598120, 625665, 640452, 667376, 674160, 717744, 792509, 800565, 834220, 853936, 897180, 1001064, 1067420, 1196240, 1251330, 1280904, 1334752, 1348320, 1435488, 1585018, 1601130, 1668440, 1707872, 1794360, 2002128, 2134840, 2210683, 2377527, 2392480, 2502660, 2561808, 3170036, 3202260, 3336880, 3588720, 3962545, 4004256, 4269680, 4421366, 4755054, 5005320, 5123616, 6340072, 6404520, 6632049, 6673760, 7177440, 7925090, 8539360, 8842732, 9510108, 10010640, 11053415, 11887635, 12680144, 12809040, 13264098, 15850180, 17685464, 19020216, 20021280, 22106830, 23775270, 25360288, 25618080, 26528196, 31700360, 33160245, 35370928, 38040432, 42002977, 44213660, 47550540, 53056392, 63400720, 66320490, 70741856, 76080864, 84005954, 88427320, 95101080, 106112784, 126008931, 126801440, 132640980, 168011908, 176854640, 190202160, 210014885, 212225568, 252017862, 265281960, 336023816, 353709280, 380404320, 420029770, 504035724, 530563920, 630044655, 672047632, 840059540, 1008071448, 1061127840, 1260089310, 1344095264, 1680119080, 2016142896, 2520178620, 3360238160, 4032285792, 5040357240, 6720476320, 10080714480, 20161428960]

約数ペア:

[(1, 20161428960), (2, 10080714480), (3, 6720476320), (4, 5040357240), (5, 4032285792), (6, 3360238160), (8, 2520178620), (10, 2016142896), (12, 1680119080), (15, 1344095264), (16, 1260089310), (19, 1061127840), (20, 1008071448), (24, 840059540), (30, 672047632), (32, 630044655), (38, 530563920), (40, 504035724), (48, 420029770), (53, 380404320), (57, 353709280), (60, 336023816), (76, 265281960), (80, 252017862), (95, 212225568), (96, 210014885), (106, 190202160), (114, 176854640), (120, 168011908), (152, 132640980), (159, 126801440), (160, 126008931), (190, 106112784), (212, 95101080), (228, 88427320), (240, 84005954), (265, 76080864), (285, 70741856), (304, 66320490), (318, 63400720), (380, 53056392), (424, 47550540), (456, 44213660), (480, 42002977), (530, 38040432), (570, 35370928), (608, 33160245), (636, 31700360), (760, 26528196), (787, 25618080), (795, 25360288), (848, 23775270), (912, 22106830), (1007, 20021280), (1060, 19020216), (1140, 17685464), (1272, 15850180), (1520, 13264098), (1574, 12809040), (1590, 12680144), (1696, 11887635), (1824, 11053415), (2014, 10010640), (2120, 9510108), (2280, 8842732), (2361, 8539360), (2544, 7925090), (2809, 7177440), (3021, 6673760), (3040, 6632049), (3148, 6404520), (3180, 6340072), (3935, 5123616), (4028, 5005320), (4240, 4755054), (4560, 4421366), (4722, 4269680), (5035, 4004256), (5088, 3962545), (5618, 3588720), (6042, 3336880), (6296, 3202260), (6360, 3170036), (7870, 2561808), (8056, 2502660), (8427, 2392480), (8480, 2377527), (9120, 2210683), (9444, 2134840), (10070, 2002128), (11236, 1794360), (11805, 1707872), (12084, 1668440), (12592, 1601130), (12720, 1585018), (14045, 1435488), (14953, 1348320), (15105, 1334752), (15740, 1280904), (16112, 1251330), (16854, 1196240), (18888, 1067420), (20140, 1001064), (22472, 897180), (23610, 853936), (24168, 834220), (25184, 800565), (25440, 792509), (28090, 717744), (29906, 674160), (30210, 667376), (31480, 640452), (32224, 625665), (33708, 598120), (37776, 533710), (40280, 500532), (41711, 483360), (42135, 478496), (44859, 449440), (44944, 448590), (47220, 426968), (48336, 417110), (53371, 377760), (56180, 358872), (59812, 337080), (60420, 333688), (62960, 320226), (67416, 299060), (74765, 269664), (75552, 266855), (80560, 250266), (83422, 241680), (84270, 239248), (89718, 224720), (89888, 224295), (94440, 213484), (96672, 208555), (106742, 188880), (112360, 179436), (119624, 168540), (120840, 166844), (125133, 161120), (125920, 160113), (134832, 149530)]