1602180720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2287}}^1$

素因数の和:2452

約数の個数: 240

約数和(自身を含む): 6196270080

約数和(自身を除く): 4594089360

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, 90, 105, 112, 120, 126, 139, 140, 144, 168, 180, 210, 240, 252, 278, 280, 315, 336, 360, 417, 420, 504, 556, 560, 630, 695, 720, 834, 840, 973, 1008, 1112, 1251, 1260, 1390, 1668, 1680, 1946, 2085, 2224, 2287, 2502, 2520, 2780, 2919, 3336, 3892, 4170, 4574, 4865, 5004, 5040, 5560, 5838, 6255, 6672, 6861, 7784, 8340, 8757, 9148, 9730, 10008, 11120, 11435, 11676, 12510, 13722, 14595, 15568, 16009, 16680, 17514, 18296, 19460, 20016, 20583, 22870, 23352, 25020, 27444, 29190, 32018, 33360, 34305, 35028, 36592, 38920, 41166, 43785, 45740, 46704, 48027, 50040, 54888, 58380, 64036, 68610, 70056, 77840, 80045, 82332, 87570, 91480, 96054, 100080, 102915, 109776, 116760, 128072, 137220, 140112, 144081, 160090, 164664, 175140, 182960, 192108, 205830, 233520, 240135, 256144, 274440, 288162, 317893, 320180, 329328, 350280, 384216, 411660, 480270, 548880, 576324, 635786, 640360, 700560, 720405, 768432, 823320, 953679, 960540, 1152648, 1271572, 1280720, 1440810, 1589465, 1646640, 1907358, 1921080, 2225251, 2305296, 2543144, 2861037, 2881620, 3178930, 3814716, 3842160, 4450502, 4768395, 5086288, 5722074, 5763240, 6357860, 6675753, 7629432, 8901004, 9536790, 11126255, 11444148, 11526480, 12715720, 13351506, 14305185, 15258864, 17802008, 19073580, 20027259, 22252510, 22888296, 25431440, 26703012, 28610370, 33378765, 35604016, 38147160, 40054518, 44505020, 45776592, 53406024, 57220740, 66757530, 76294320, 80109036, 89010040, 100136295, 106812048, 114441480, 133515060, 160218072, 178020080, 200272590, 228882960, 267030120, 320436144, 400545180, 534060240, 801090360, 1602180720]

約数ペア:

[(1, 1602180720), (2, 801090360), (3, 534060240), (4, 400545180), (5, 320436144), (6, 267030120), (7, 228882960), (8, 200272590), (9, 178020080), (10, 160218072), (12, 133515060), (14, 114441480), (15, 106812048), (16, 100136295), (18, 89010040), (20, 80109036), (21, 76294320), (24, 66757530), (28, 57220740), (30, 53406024), (35, 45776592), (36, 44505020), (40, 40054518), (42, 38147160), (45, 35604016), (48, 33378765), (56, 28610370), (60, 26703012), (63, 25431440), (70, 22888296), (72, 22252510), (80, 20027259), (84, 19073580), (90, 17802008), (105, 15258864), (112, 14305185), (120, 13351506), (126, 12715720), (139, 11526480), (140, 11444148), (144, 11126255), (168, 9536790), (180, 8901004), (210, 7629432), (240, 6675753), (252, 6357860), (278, 5763240), (280, 5722074), (315, 5086288), (336, 4768395), (360, 4450502), (417, 3842160), (420, 3814716), (504, 3178930), (556, 2881620), (560, 2861037), (630, 2543144), (695, 2305296), (720, 2225251), (834, 1921080), (840, 1907358), (973, 1646640), (1008, 1589465), (1112, 1440810), (1251, 1280720), (1260, 1271572), (1390, 1152648), (1668, 960540), (1680, 953679), (1946, 823320), (2085, 768432), (2224, 720405), (2287, 700560), (2502, 640360), (2520, 635786), (2780, 576324), (2919, 548880), (3336, 480270), (3892, 411660), (4170, 384216), (4574, 350280), (4865, 329328), (5004, 320180), (5040, 317893), (5560, 288162), (5838, 274440), (6255, 256144), (6672, 240135), (6861, 233520), (7784, 205830), (8340, 192108), (8757, 182960), (9148, 175140), (9730, 164664), (10008, 160090), (11120, 144081), (11435, 140112), (11676, 137220), (12510, 128072), (13722, 116760), (14595, 109776), (15568, 102915), (16009, 100080), (16680, 96054), (17514, 91480), (18296, 87570), (19460, 82332), (20016, 80045), (20583, 77840), (22870, 70056), (23352, 68610), (25020, 64036), (27444, 58380), (29190, 54888), (32018, 50040), (33360, 48027), (34305, 46704), (35028, 45740), (36592, 43785), (38920, 41166)]