180739440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 360

約数和(自身を含む): 727721280

約数和(自身を除く): 546981840

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, 47, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 94, 98, 105, 109, 112, 120, 126, 140, 141, 144, 147, 168, 180, 188, 196, 210, 218, 235, 240, 245, 252, 280, 282, 294, 315, 327, 329, 336, 360, 376, 392, 420, 423, 436, 441, 470, 490, 504, 545, 560, 564, 588, 630, 654, 658, 705, 720, 735, 752, 763, 784, 840, 846, 872, 882, 940, 980, 981, 987, 1008, 1090, 1128, 1176, 1260, 1308, 1316, 1410, 1470, 1526, 1635, 1645, 1680, 1692, 1744, 1764, 1880, 1960, 1962, 1974, 2115, 2180, 2205, 2256, 2289, 2303, 2352, 2520, 2616, 2632, 2820, 2940, 2961, 3052, 3270, 3290, 3384, 3528, 3760, 3815, 3920, 3924, 3948, 4230, 4360, 4410, 4578, 4606, 4905, 4935, 5040, 5123, 5232, 5264, 5341, 5640, 5880, 5922, 6104, 6540, 6580, 6768, 6867, 6909, 7056, 7630, 7848, 7896, 8460, 8720, 8820, 9156, 9212, 9810, 9870, 10246, 10682, 11280, 11445, 11515, 11760, 11844, 12208, 13080, 13160, 13734, 13818, 14805, 15260, 15369, 15696, 15792, 16023, 16920, 17640, 18312, 18424, 19620, 19740, 20492, 20727, 21364, 22890, 23030, 23688, 25615, 26160, 26320, 26705, 27468, 27636, 29610, 30520, 30738, 32046, 33840, 34335, 34545, 35280, 35861, 36624, 36848, 39240, 39480, 40984, 41454, 42728, 45780, 46060, 46107, 47376, 48069, 51230, 53410, 54936, 55272, 59220, 61040, 61476, 64092, 68670, 69090, 71722, 76845, 78480, 78960, 80115, 81968, 82908, 85456, 91560, 92120, 92214, 96138, 102460, 103635, 106820, 107583, 109872, 110544, 118440, 122952, 128184, 137340, 138180, 143444, 153690, 160230, 165816, 179305, 183120, 184240, 184428, 192276, 204920, 207270, 213640, 215166, 230535, 236880, 240345, 245904, 251027, 256368, 274680, 276360, 286888, 307380, 320460, 322749, 331632, 358610, 368856, 384552, 409840, 414540, 427280, 430332, 461070, 480690, 502054, 537915, 549360, 552720, 573776, 614760, 640920, 645498, 717220, 737712, 753081, 769104, 829080, 860664, 922140, 961380, 1004108, 1075830, 1229520, 1255135, 1281840, 1290996, 1434440, 1506162, 1613745, 1658160, 1721328, 1844280, 1922760, 2008216, 2151660, 2259243, 2510270, 2581992, 2868880, 3012324, 3227490, 3688560, 3765405, 3845520, 4016432, 4303320, 4518486, 5020540, 5163984, 6024648, 6454980, 7530810, 8606640, 9036972, 10041080, 11296215, 12049296, 12909960, 15061620, 18073944, 20082160, 22592430, 25819920, 30123240, 36147888, 45184860, 60246480, 90369720, 180739440]

約数ペア:

[(1, 180739440), (2, 90369720), (3, 60246480), (4, 45184860), (5, 36147888), (6, 30123240), (7, 25819920), (8, 22592430), (9, 20082160), (10, 18073944), (12, 15061620), (14, 12909960), (15, 12049296), (16, 11296215), (18, 10041080), (20, 9036972), (21, 8606640), (24, 7530810), (28, 6454980), (30, 6024648), (35, 5163984), (36, 5020540), (40, 4518486), (42, 4303320), (45, 4016432), (47, 3845520), (48, 3765405), (49, 3688560), (56, 3227490), (60, 3012324), (63, 2868880), (70, 2581992), (72, 2510270), (80, 2259243), (84, 2151660), (90, 2008216), (94, 1922760), (98, 1844280), (105, 1721328), (109, 1658160), (112, 1613745), (120, 1506162), (126, 1434440), (140, 1290996), (141, 1281840), (144, 1255135), (147, 1229520), (168, 1075830), (180, 1004108), (188, 961380), (196, 922140), (210, 860664), (218, 829080), (235, 769104), (240, 753081), (245, 737712), (252, 717220), (280, 645498), (282, 640920), (294, 614760), (315, 573776), (327, 552720), (329, 549360), (336, 537915), (360, 502054), (376, 480690), (392, 461070), (420, 430332), (423, 427280), (436, 414540), (441, 409840), (470, 384552), (490, 368856), (504, 358610), (545, 331632), (560, 322749), (564, 320460), (588, 307380), (630, 286888), (654, 276360), (658, 274680), (705, 256368), (720, 251027), (735, 245904), (752, 240345), (763, 236880), (784, 230535), (840, 215166), (846, 213640), (872, 207270), (882, 204920), (940, 192276), (980, 184428), (981, 184240), (987, 183120), (1008, 179305), (1090, 165816), (1128, 160230), (1176, 153690), (1260, 143444), (1308, 138180), (1316, 137340), (1410, 128184), (1470, 122952), (1526, 118440), (1635, 110544), (1645, 109872), (1680, 107583), (1692, 106820), (1744, 103635), (1764, 102460), (1880, 96138), (1960, 92214), (1962, 92120), (1974, 91560), (2115, 85456), (2180, 82908), (2205, 81968), (2256, 80115), (2289, 78960), (2303, 78480), (2352, 76845), (2520, 71722), (2616, 69090), (2632, 68670), (2820, 64092), (2940, 61476), (2961, 61040), (3052, 59220), (3270, 55272), (3290, 54936), (3384, 53410), (3528, 51230), (3760, 48069), (3815, 47376), (3920, 46107), (3924, 46060), (3948, 45780), (4230, 42728), (4360, 41454), (4410, 40984), (4578, 39480), (4606, 39240), (4905, 36848), (4935, 36624), (5040, 35861), (5123, 35280), (5232, 34545), (5264, 34335), (5341, 33840), (5640, 32046), (5880, 30738), (5922, 30520), (6104, 29610), (6540, 27636), (6580, 27468), (6768, 26705), (6867, 26320), (6909, 26160), (7056, 25615), (7630, 23688), (7848, 23030), (7896, 22890), (8460, 21364), (8720, 20727), (8820, 20492), (9156, 19740), (9212, 19620), (9810, 18424), (9870, 18312), (10246, 17640), (10682, 16920), (11280, 16023), (11445, 15792), (11515, 15696), (11760, 15369), (11844, 15260), (12208, 14805), (13080, 13818), (13160, 13734)]