80748360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 256

約数和(自身を含む): 335923200

約数和(自身を除く): 255174840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 971, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1942, 1980, 2079, 2310, 2376, 2520, 2772, 2913, 2970, 3080, 3465, 3780, 3884, 3960, 4158, 4620, 4855, 5544, 5826, 5940, 6797, 6930, 7560, 7768, 8316, 8739, 9240, 9710, 10395, 10681, 11652, 11880, 13594, 13860, 14565, 16632, 17478, 19420, 20391, 20790, 21362, 23304, 26217, 27188, 27720, 29130, 32043, 33985, 34956, 38840, 40782, 41580, 42724, 43695, 52434, 53405, 54376, 58260, 61173, 64086, 67970, 69912, 74767, 81564, 83160, 85448, 87390, 96129, 101955, 104868, 106810, 116520, 122346, 128172, 131085, 135940, 149534, 160215, 163128, 174780, 183519, 192258, 203910, 209736, 213620, 224301, 244692, 256344, 262170, 271880, 288387, 299068, 305865, 320430, 349560, 367038, 373835, 384516, 407820, 427240, 448602, 480645, 489384, 524340, 576774, 598136, 611730, 640860, 672903, 734076, 747670, 769032, 815640, 897204, 917595, 961290, 1048680, 1121505, 1153548, 1223460, 1281720, 1345806, 1441935, 1468152, 1495340, 1794408, 1835190, 1922580, 2018709, 2243010, 2307096, 2446920, 2691612, 2883870, 2990680, 3364515, 3670380, 3845160, 4037418, 4486020, 5383224, 5767740, 6729030, 7340760, 8074836, 8972040, 10093545, 11535480, 13458060, 16149672, 20187090, 26916120, 40374180, 80748360]

約数ペア:

[(1, 80748360), (2, 40374180), (3, 26916120), (4, 20187090), (5, 16149672), (6, 13458060), (7, 11535480), (8, 10093545), (9, 8972040), (10, 8074836), (11, 7340760), (12, 6729030), (14, 5767740), (15, 5383224), (18, 4486020), (20, 4037418), (21, 3845160), (22, 3670380), (24, 3364515), (27, 2990680), (28, 2883870), (30, 2691612), (33, 2446920), (35, 2307096), (36, 2243010), (40, 2018709), (42, 1922580), (44, 1835190), (45, 1794408), (54, 1495340), (55, 1468152), (56, 1441935), (60, 1345806), (63, 1281720), (66, 1223460), (70, 1153548), (72, 1121505), (77, 1048680), (84, 961290), (88, 917595), (90, 897204), (99, 815640), (105, 769032), (108, 747670), (110, 734076), (120, 672903), (126, 640860), (132, 611730), (135, 598136), (140, 576774), (154, 524340), (165, 489384), (168, 480645), (180, 448602), (189, 427240), (198, 407820), (210, 384516), (216, 373835), (220, 367038), (231, 349560), (252, 320430), (264, 305865), (270, 299068), (280, 288387), (297, 271880), (308, 262170), (315, 256344), (330, 244692), (360, 224301), (378, 213620), (385, 209736), (396, 203910), (420, 192258), (440, 183519), (462, 174780), (495, 163128), (504, 160215), (540, 149534), (594, 135940), (616, 131085), (630, 128172), (660, 122346), (693, 116520), (756, 106810), (770, 104868), (792, 101955), (840, 96129), (924, 87390), (945, 85448), (971, 83160), (990, 81564), (1080, 74767), (1155, 69912), (1188, 67970), (1260, 64086), (1320, 61173), (1386, 58260), (1485, 54376), (1512, 53405), (1540, 52434), (1848, 43695), (1890, 42724), (1942, 41580), (1980, 40782), (2079, 38840), (2310, 34956), (2376, 33985), (2520, 32043), (2772, 29130), (2913, 27720), (2970, 27188), (3080, 26217), (3465, 23304), (3780, 21362), (3884, 20790), (3960, 20391), (4158, 19420), (4620, 17478), (4855, 16632), (5544, 14565), (5826, 13860), (5940, 13594), (6797, 11880), (6930, 11652), (7560, 10681), (7768, 10395), (8316, 9710), (8739, 9240)]