239528640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1179

約数の個数: 224

約数和(自身を含む): 867948480

約数和(自身を除く): 628419840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1129, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2258, 2496, 2652, 2720, 3120, 3264, 3315, 3387, 3536, 4080, 4160, 4420, 4516, 5304, 5440, 5645, 6240, 6630, 6774, 7072, 8160, 8840, 9032, 10608, 11290, 12480, 13260, 13548, 14144, 14677, 16320, 16935, 17680, 18064, 19193, 21216, 22580, 26520, 27096, 29354, 33870, 35360, 36128, 38386, 42432, 44031, 45160, 53040, 54192, 57579, 58708, 67740, 70720, 72256, 73385, 76772, 88062, 90320, 95965, 106080, 108384, 115158, 117416, 135480, 146770, 153544, 176124, 180640, 191930, 212160, 216768, 220155, 230316, 234832, 249509, 270960, 287895, 293540, 307088, 352248, 361280, 383860, 440310, 460632, 469664, 499018, 541920, 575790, 587080, 614176, 704496, 748527, 767720, 880620, 921264, 939328, 998036, 1083840, 1151580, 1174160, 1228352, 1247545, 1408992, 1497054, 1535440, 1761240, 1842528, 1996072, 2303160, 2348320, 2495090, 2817984, 2994108, 3070880, 3522480, 3685056, 3742635, 3992144, 4606320, 4696640, 4990180, 5988216, 6141760, 7044960, 7485270, 7984288, 9212640, 9980360, 11976432, 14089920, 14970540, 15968576, 18425280, 19960720, 23952864, 29941080, 39921440, 47905728, 59882160, 79842880, 119764320, 239528640]

約数ペア:

[(1, 239528640), (2, 119764320), (3, 79842880), (4, 59882160), (5, 47905728), (6, 39921440), (8, 29941080), (10, 23952864), (12, 19960720), (13, 18425280), (15, 15968576), (16, 14970540), (17, 14089920), (20, 11976432), (24, 9980360), (26, 9212640), (30, 7984288), (32, 7485270), (34, 7044960), (39, 6141760), (40, 5988216), (48, 4990180), (51, 4696640), (52, 4606320), (60, 3992144), (64, 3742635), (65, 3685056), (68, 3522480), (78, 3070880), (80, 2994108), (85, 2817984), (96, 2495090), (102, 2348320), (104, 2303160), (120, 1996072), (130, 1842528), (136, 1761240), (156, 1535440), (160, 1497054), (170, 1408992), (192, 1247545), (195, 1228352), (204, 1174160), (208, 1151580), (221, 1083840), (240, 998036), (255, 939328), (260, 921264), (272, 880620), (312, 767720), (320, 748527), (340, 704496), (390, 614176), (408, 587080), (416, 575790), (442, 541920), (480, 499018), (510, 469664), (520, 460632), (544, 440310), (624, 383860), (663, 361280), (680, 352248), (780, 307088), (816, 293540), (832, 287895), (884, 270960), (960, 249509), (1020, 234832), (1040, 230316), (1088, 220155), (1105, 216768), (1129, 212160), (1248, 191930), (1326, 180640), (1360, 176124), (1560, 153544), (1632, 146770), (1768, 135480), (2040, 117416), (2080, 115158), (2210, 108384), (2258, 106080), (2496, 95965), (2652, 90320), (2720, 88062), (3120, 76772), (3264, 73385), (3315, 72256), (3387, 70720), (3536, 67740), (4080, 58708), (4160, 57579), (4420, 54192), (4516, 53040), (5304, 45160), (5440, 44031), (5645, 42432), (6240, 38386), (6630, 36128), (6774, 35360), (7072, 33870), (8160, 29354), (8840, 27096), (9032, 26520), (10608, 22580), (11290, 21216), (12480, 19193), (13260, 18064), (13548, 17680), (14144, 16935), (14677, 16320)]