2560385520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46183}}^1$

素因数の和:46220

約数の個数: 240

約数和(自身を含む): 10720599552

約数和(自身を除く): 8160214032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 46183, 55440, 92366, 138549, 184732, 230915, 277098, 323281, 369464, 415647, 461830, 508013, 554196, 646562, 692745, 738928, 831294, 923660, 969843, 1016026, 1108392, 1293124, 1385490, 1524039, 1616405, 1662588, 1847320, 1939686, 2032052, 2078235, 2216784, 2540065, 2586248, 2770980, 2909529, 3048078, 3232810, 3325176, 3556091, 3694640, 3879372, 4064104, 4156470, 4572117, 4849215, 5080130, 5172496, 5541960, 5819058, 6096156, 6465620, 6650352, 7112182, 7620195, 7758744, 8128208, 8312940, 9144234, 9698430, 10160260, 10668273, 11083920, 11638116, 12192312, 12931240, 14224364, 14547645, 15240390, 15517488, 16625880, 17780455, 18288468, 19396860, 20320520, 21336546, 22860585, 23276232, 24384624, 25862480, 28448728, 29095290, 30480780, 32004819, 33251760, 35560910, 36576936, 38793720, 40641040, 42673092, 45721170, 46552464, 53341365, 56897456, 58190580, 60961560, 64009638, 71121820, 73153872, 77587440, 85346184, 91442340, 106682730, 116381160, 121923120, 128019276, 142243640, 160024095, 170692368, 182884680, 213365460, 232762320, 256038552, 284487280, 320048190, 365769360, 426730920, 512077104, 640096380, 853461840, 1280192760, 2560385520]

約数ペア:

[(1, 2560385520), (2, 1280192760), (3, 853461840), (4, 640096380), (5, 512077104), (6, 426730920), (7, 365769360), (8, 320048190), (9, 284487280), (10, 256038552), (11, 232762320), (12, 213365460), (14, 182884680), (15, 170692368), (16, 160024095), (18, 142243640), (20, 128019276), (21, 121923120), (22, 116381160), (24, 106682730), (28, 91442340), (30, 85346184), (33, 77587440), (35, 73153872), (36, 71121820), (40, 64009638), (42, 60961560), (44, 58190580), (45, 56897456), (48, 53341365), (55, 46552464), (56, 45721170), (60, 42673092), (63, 40641040), (66, 38793720), (70, 36576936), (72, 35560910), (77, 33251760), (80, 32004819), (84, 30480780), (88, 29095290), (90, 28448728), (99, 25862480), (105, 24384624), (110, 23276232), (112, 22860585), (120, 21336546), (126, 20320520), (132, 19396860), (140, 18288468), (144, 17780455), (154, 16625880), (165, 15517488), (168, 15240390), (176, 14547645), (180, 14224364), (198, 12931240), (210, 12192312), (220, 11638116), (231, 11083920), (240, 10668273), (252, 10160260), (264, 9698430), (280, 9144234), (308, 8312940), (315, 8128208), (330, 7758744), (336, 7620195), (360, 7112182), (385, 6650352), (396, 6465620), (420, 6096156), (440, 5819058), (462, 5541960), (495, 5172496), (504, 5080130), (528, 4849215), (560, 4572117), (616, 4156470), (630, 4064104), (660, 3879372), (693, 3694640), (720, 3556091), (770, 3325176), (792, 3232810), (840, 3048078), (880, 2909529), (924, 2770980), (990, 2586248), (1008, 2540065), (1155, 2216784), (1232, 2078235), (1260, 2032052), (1320, 1939686), (1386, 1847320), (1540, 1662588), (1584, 1616405), (1680, 1524039), (1848, 1385490), (1980, 1293124), (2310, 1108392), (2520, 1016026), (2640, 969843), (2772, 923660), (3080, 831294), (3465, 738928), (3696, 692745), (3960, 646562), (4620, 554196), (5040, 508013), (5544, 461830), (6160, 415647), (6930, 369464), (7920, 323281), (9240, 277098), (11088, 230915), (13860, 184732), (18480, 138549), (27720, 92366), (46183, 55440)]