1025856720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2402

約数の個数: 240

約数和(自身を含む): 3983316480

約数和(自身を除く): 2957459760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 140, 144, 168, 178, 180, 210, 240, 252, 267, 280, 315, 336, 356, 360, 420, 445, 504, 534, 560, 623, 630, 712, 720, 801, 840, 890, 1008, 1068, 1246, 1260, 1335, 1424, 1602, 1680, 1780, 1869, 2136, 2287, 2492, 2520, 2670, 3115, 3204, 3560, 3738, 4005, 4272, 4574, 4984, 5040, 5340, 5607, 6230, 6408, 6861, 7120, 7476, 8010, 9148, 9345, 9968, 10680, 11214, 11435, 12460, 12816, 13722, 14952, 16009, 16020, 18296, 18690, 20583, 21360, 22428, 22870, 24920, 27444, 28035, 29904, 32018, 32040, 34305, 36592, 37380, 41166, 44856, 45740, 48027, 49840, 54888, 56070, 64036, 64080, 68610, 74760, 80045, 82332, 89712, 91480, 96054, 102915, 109776, 112140, 128072, 137220, 144081, 149520, 160090, 164664, 182960, 192108, 203543, 205830, 224280, 240135, 256144, 274440, 288162, 320180, 329328, 384216, 407086, 411660, 448560, 480270, 548880, 576324, 610629, 640360, 720405, 768432, 814172, 823320, 960540, 1017715, 1152648, 1221258, 1280720, 1424801, 1440810, 1628344, 1646640, 1831887, 1921080, 2035430, 2305296, 2442516, 2849602, 2881620, 3053145, 3256688, 3663774, 3842160, 4070860, 4274403, 4885032, 5699204, 5763240, 6106290, 7124005, 7327548, 8141720, 8548806, 9159435, 9770064, 11398408, 11526480, 12212580, 12823209, 14248010, 14655096, 16283440, 17097612, 18318870, 21372015, 22796816, 24425160, 25646418, 28496020, 29310192, 34195224, 36637740, 42744030, 48850320, 51292836, 56992040, 64116045, 68390448, 73275480, 85488060, 102585672, 113984080, 128232090, 146550960, 170976120, 205171344, 256464180, 341952240, 512928360, 1025856720]

約数ペア:

[(1, 1025856720), (2, 512928360), (3, 341952240), (4, 256464180), (5, 205171344), (6, 170976120), (7, 146550960), (8, 128232090), (9, 113984080), (10, 102585672), (12, 85488060), (14, 73275480), (15, 68390448), (16, 64116045), (18, 56992040), (20, 51292836), (21, 48850320), (24, 42744030), (28, 36637740), (30, 34195224), (35, 29310192), (36, 28496020), (40, 25646418), (42, 24425160), (45, 22796816), (48, 21372015), (56, 18318870), (60, 17097612), (63, 16283440), (70, 14655096), (72, 14248010), (80, 12823209), (84, 12212580), (89, 11526480), (90, 11398408), (105, 9770064), (112, 9159435), (120, 8548806), (126, 8141720), (140, 7327548), (144, 7124005), (168, 6106290), (178, 5763240), (180, 5699204), (210, 4885032), (240, 4274403), (252, 4070860), (267, 3842160), (280, 3663774), (315, 3256688), (336, 3053145), (356, 2881620), (360, 2849602), (420, 2442516), (445, 2305296), (504, 2035430), (534, 1921080), (560, 1831887), (623, 1646640), (630, 1628344), (712, 1440810), (720, 1424801), (801, 1280720), (840, 1221258), (890, 1152648), (1008, 1017715), (1068, 960540), (1246, 823320), (1260, 814172), (1335, 768432), (1424, 720405), (1602, 640360), (1680, 610629), (1780, 576324), (1869, 548880), (2136, 480270), (2287, 448560), (2492, 411660), (2520, 407086), (2670, 384216), (3115, 329328), (3204, 320180), (3560, 288162), (3738, 274440), (4005, 256144), (4272, 240135), (4574, 224280), (4984, 205830), (5040, 203543), (5340, 192108), (5607, 182960), (6230, 164664), (6408, 160090), (6861, 149520), (7120, 144081), (7476, 137220), (8010, 128072), (9148, 112140), (9345, 109776), (9968, 102915), (10680, 96054), (11214, 91480), (11435, 89712), (12460, 82332), (12816, 80045), (13722, 74760), (14952, 68610), (16009, 64080), (16020, 64036), (18296, 56070), (18690, 54888), (20583, 49840), (21360, 48027), (22428, 45740), (22870, 44856), (24920, 41166), (27444, 37380), (28035, 36592), (29904, 34305), (32018, 32040)]