240367680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11923}}^1$

素因数の和:11953

約数の個数: 168

約数和(自身を含む): 944953152

約数和(自身を除く): 704585472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 11923, 20160, 23846, 35769, 47692, 59615, 71538, 83461, 95384, 107307, 119230, 143076, 166922, 178845, 190768, 214614, 238460, 250383, 286152, 333844, 357690, 381536, 417305, 429228, 476920, 500766, 536535, 572304, 667688, 715380, 751149, 763072, 834610, 858456, 953840, 1001532, 1073070, 1144608, 1251915, 1335376, 1430760, 1502298, 1669220, 1716912, 1907680, 2003064, 2146140, 2289216, 2503830, 2670752, 2861520, 3004596, 3338440, 3433824, 3755745, 3815360, 4006128, 4292280, 5007660, 5341504, 5723040, 6009192, 6676880, 6867648, 7511490, 8012256, 8584560, 10015320, 11446080, 12018384, 13353760, 15022980, 16024512, 17169120, 20030640, 24036768, 26707520, 30045960, 34338240, 40061280, 48073536, 60091920, 80122560, 120183840, 240367680]

約数ペア:

[(1, 240367680), (2, 120183840), (3, 80122560), (4, 60091920), (5, 48073536), (6, 40061280), (7, 34338240), (8, 30045960), (9, 26707520), (10, 24036768), (12, 20030640), (14, 17169120), (15, 16024512), (16, 15022980), (18, 13353760), (20, 12018384), (21, 11446080), (24, 10015320), (28, 8584560), (30, 8012256), (32, 7511490), (35, 6867648), (36, 6676880), (40, 6009192), (42, 5723040), (45, 5341504), (48, 5007660), (56, 4292280), (60, 4006128), (63, 3815360), (64, 3755745), (70, 3433824), (72, 3338440), (80, 3004596), (84, 2861520), (90, 2670752), (96, 2503830), (105, 2289216), (112, 2146140), (120, 2003064), (126, 1907680), (140, 1716912), (144, 1669220), (160, 1502298), (168, 1430760), (180, 1335376), (192, 1251915), (210, 1144608), (224, 1073070), (240, 1001532), (252, 953840), (280, 858456), (288, 834610), (315, 763072), (320, 751149), (336, 715380), (360, 667688), (420, 572304), (448, 536535), (480, 500766), (504, 476920), (560, 429228), (576, 417305), (630, 381536), (672, 357690), (720, 333844), (840, 286152), (960, 250383), (1008, 238460), (1120, 214614), (1260, 190768), (1344, 178845), (1440, 166922), (1680, 143076), (2016, 119230), (2240, 107307), (2520, 95384), (2880, 83461), (3360, 71538), (4032, 59615), (5040, 47692), (6720, 35769), (10080, 23846), (11923, 20160)]