239099040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 240

約数和(自身を含む): 889146720

約数和(自身を除く): 650047680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 971, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 1942, 2052, 2160, 2280, 2565, 2592, 2736, 2913, 3040, 3078, 3240, 3420, 3884, 4104, 4320, 4560, 4855, 5130, 5472, 5826, 6156, 6480, 6840, 7695, 7768, 8208, 8739, 9120, 9710, 10260, 11652, 12312, 12960, 13680, 14565, 15390, 15536, 16416, 17478, 18449, 19420, 20520, 23304, 24624, 26217, 27360, 29130, 30780, 31072, 34956, 36898, 38840, 41040, 43695, 46608, 49248, 52434, 55347, 58260, 61560, 69912, 73796, 77680, 78651, 82080, 87390, 92245, 93216, 104868, 110694, 116520, 123120, 131085, 139824, 147592, 155360, 157302, 166041, 174780, 184490, 209736, 221388, 233040, 246240, 262170, 276735, 279648, 295184, 314604, 332082, 349560, 368980, 393255, 419472, 442776, 466080, 498123, 524340, 553470, 590368, 629208, 664164, 699120, 737960, 786510, 830205, 838944, 885552, 996246, 1048680, 1106940, 1258416, 1328328, 1398240, 1475920, 1494369, 1573020, 1660410, 1771104, 1992492, 2097360, 2213880, 2490615, 2516832, 2656656, 2951840, 2988738, 3146040, 3320820, 3984984, 4194720, 4427760, 4981230, 5313312, 5977476, 6292080, 6641640, 7471845, 7969968, 8855520, 9962460, 11954952, 12584160, 13283280, 14943690, 15939936, 19924920, 23909904, 26566560, 29887380, 39849840, 47819808, 59774760, 79699680, 119549520, 239099040]

約数ペア:

[(1, 239099040), (2, 119549520), (3, 79699680), (4, 59774760), (5, 47819808), (6, 39849840), (8, 29887380), (9, 26566560), (10, 23909904), (12, 19924920), (15, 15939936), (16, 14943690), (18, 13283280), (19, 12584160), (20, 11954952), (24, 9962460), (27, 8855520), (30, 7969968), (32, 7471845), (36, 6641640), (38, 6292080), (40, 5977476), (45, 5313312), (48, 4981230), (54, 4427760), (57, 4194720), (60, 3984984), (72, 3320820), (76, 3146040), (80, 2988738), (81, 2951840), (90, 2656656), (95, 2516832), (96, 2490615), (108, 2213880), (114, 2097360), (120, 1992492), (135, 1771104), (144, 1660410), (152, 1573020), (160, 1494369), (162, 1475920), (171, 1398240), (180, 1328328), (190, 1258416), (216, 1106940), (228, 1048680), (240, 996246), (270, 885552), (285, 838944), (288, 830205), (304, 786510), (324, 737960), (342, 699120), (360, 664164), (380, 629208), (405, 590368), (432, 553470), (456, 524340), (480, 498123), (513, 466080), (540, 442776), (570, 419472), (608, 393255), (648, 368980), (684, 349560), (720, 332082), (760, 314604), (810, 295184), (855, 279648), (864, 276735), (912, 262170), (971, 246240), (1026, 233040), (1080, 221388), (1140, 209736), (1296, 184490), (1368, 174780), (1440, 166041), (1520, 157302), (1539, 155360), (1620, 147592), (1710, 139824), (1824, 131085), (1942, 123120), (2052, 116520), (2160, 110694), (2280, 104868), (2565, 93216), (2592, 92245), (2736, 87390), (2913, 82080), (3040, 78651), (3078, 77680), (3240, 73796), (3420, 69912), (3884, 61560), (4104, 58260), (4320, 55347), (4560, 52434), (4855, 49248), (5130, 46608), (5472, 43695), (5826, 41040), (6156, 38840), (6480, 36898), (6840, 34956), (7695, 31072), (7768, 30780), (8208, 29130), (8739, 27360), (9120, 26217), (9710, 24624), (10260, 23304), (11652, 20520), (12312, 19420), (12960, 18449), (13680, 17478), (14565, 16416), (15390, 15536)]