144728640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{2393}}^1$

素因数の和:2426

約数の個数: 224

約数和(自身を含む): 583752960

約数和(自身を除く): 439024320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2393, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4786, 5040, 6048, 6720, 7179, 7560, 8640, 9572, 10080, 11965, 12096, 14358, 15120, 16751, 19144, 20160, 21537, 23930, 28716, 30240, 33502, 35895, 38288, 43074, 47860, 50253, 57432, 60480, 64611, 67004, 71790, 76576, 83755, 86148, 95720, 100506, 107685, 114864, 129222, 134008, 143580, 150759, 153152, 167510, 172296, 191440, 201012, 215370, 229728, 251265, 258444, 268016, 287160, 301518, 323055, 335020, 344592, 382880, 402024, 430740, 452277, 459456, 502530, 516888, 536032, 574320, 603036, 646110, 670040, 689184, 753795, 765760, 804048, 861480, 904554, 1005060, 1033776, 1072064, 1148640, 1206072, 1292220, 1340080, 1378368, 1507590, 1608096, 1722960, 1809108, 2010120, 2067552, 2261385, 2297280, 2412144, 2584440, 2680160, 3015180, 3216192, 3445920, 3618216, 4020240, 4135104, 4522770, 4824288, 5168880, 5360320, 6030360, 6891840, 7236432, 8040480, 9045540, 9648576, 10337760, 12060720, 14472864, 16080960, 18091080, 20675520, 24121440, 28945728, 36182160, 48242880, 72364320, 144728640]

約数ペア:

[(1, 144728640), (2, 72364320), (3, 48242880), (4, 36182160), (5, 28945728), (6, 24121440), (7, 20675520), (8, 18091080), (9, 16080960), (10, 14472864), (12, 12060720), (14, 10337760), (15, 9648576), (16, 9045540), (18, 8040480), (20, 7236432), (21, 6891840), (24, 6030360), (27, 5360320), (28, 5168880), (30, 4824288), (32, 4522770), (35, 4135104), (36, 4020240), (40, 3618216), (42, 3445920), (45, 3216192), (48, 3015180), (54, 2680160), (56, 2584440), (60, 2412144), (63, 2297280), (64, 2261385), (70, 2067552), (72, 2010120), (80, 1809108), (84, 1722960), (90, 1608096), (96, 1507590), (105, 1378368), (108, 1340080), (112, 1292220), (120, 1206072), (126, 1148640), (135, 1072064), (140, 1033776), (144, 1005060), (160, 904554), (168, 861480), (180, 804048), (189, 765760), (192, 753795), (210, 689184), (216, 670040), (224, 646110), (240, 603036), (252, 574320), (270, 536032), (280, 516888), (288, 502530), (315, 459456), (320, 452277), (336, 430740), (360, 402024), (378, 382880), (420, 344592), (432, 335020), (448, 323055), (480, 301518), (504, 287160), (540, 268016), (560, 258444), (576, 251265), (630, 229728), (672, 215370), (720, 201012), (756, 191440), (840, 172296), (864, 167510), (945, 153152), (960, 150759), (1008, 143580), (1080, 134008), (1120, 129222), (1260, 114864), (1344, 107685), (1440, 100506), (1512, 95720), (1680, 86148), (1728, 83755), (1890, 76576), (2016, 71790), (2160, 67004), (2240, 64611), (2393, 60480), (2520, 57432), (2880, 50253), (3024, 47860), (3360, 43074), (3780, 38288), (4032, 35895), (4320, 33502), (4786, 30240), (5040, 28716), (6048, 23930), (6720, 21537), (7179, 20160), (7560, 19144), (8640, 16751), (9572, 15120), (10080, 14358), (11965, 12096)]