193531680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 240

約数和(自身を含む): 694302840

約数和(自身を除く): 500771160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 109, 120, 135, 137, 144, 160, 162, 180, 216, 218, 240, 270, 274, 288, 324, 327, 360, 405, 411, 432, 436, 480, 540, 545, 548, 648, 654, 685, 720, 810, 822, 864, 872, 981, 1080, 1090, 1096, 1233, 1296, 1308, 1370, 1440, 1620, 1635, 1644, 1744, 1962, 2055, 2160, 2180, 2192, 2466, 2592, 2616, 2740, 2943, 3240, 3270, 3288, 3488, 3699, 3924, 4110, 4320, 4360, 4384, 4905, 4932, 5232, 5480, 5886, 6165, 6480, 6540, 6576, 7398, 7848, 8220, 8720, 8829, 9810, 9864, 10464, 10960, 11097, 11772, 12330, 12960, 13080, 13152, 14715, 14796, 14933, 15696, 16440, 17440, 17658, 18495, 19620, 19728, 21920, 22194, 23544, 24660, 26160, 29430, 29592, 29866, 31392, 32880, 35316, 36990, 39240, 39456, 44145, 44388, 44799, 47088, 49320, 52320, 55485, 58860, 59184, 59732, 65760, 70632, 73980, 74665, 78480, 88290, 88776, 89598, 94176, 98640, 110970, 117720, 118368, 119464, 134397, 141264, 147960, 149330, 156960, 176580, 177552, 179196, 197280, 221940, 223995, 235440, 238928, 268794, 282528, 295920, 298660, 353160, 355104, 358392, 403191, 443880, 447990, 470880, 477856, 537588, 591840, 597320, 671985, 706320, 716784, 806382, 887760, 895980, 1075176, 1194640, 1209573, 1343970, 1412640, 1433568, 1612764, 1775520, 1791960, 2015955, 2150352, 2389280, 2419146, 2687940, 3225528, 3583920, 4031910, 4300704, 4838292, 5375880, 6047865, 6451056, 7167840, 8063820, 9676584, 10751760, 12095730, 12902112, 16127640, 19353168, 21503520, 24191460, 32255280, 38706336, 48382920, 64510560, 96765840, 193531680]

約数ペア:

[(1, 193531680), (2, 96765840), (3, 64510560), (4, 48382920), (5, 38706336), (6, 32255280), (8, 24191460), (9, 21503520), (10, 19353168), (12, 16127640), (15, 12902112), (16, 12095730), (18, 10751760), (20, 9676584), (24, 8063820), (27, 7167840), (30, 6451056), (32, 6047865), (36, 5375880), (40, 4838292), (45, 4300704), (48, 4031910), (54, 3583920), (60, 3225528), (72, 2687940), (80, 2419146), (81, 2389280), (90, 2150352), (96, 2015955), (108, 1791960), (109, 1775520), (120, 1612764), (135, 1433568), (137, 1412640), (144, 1343970), (160, 1209573), (162, 1194640), (180, 1075176), (216, 895980), (218, 887760), (240, 806382), (270, 716784), (274, 706320), (288, 671985), (324, 597320), (327, 591840), (360, 537588), (405, 477856), (411, 470880), (432, 447990), (436, 443880), (480, 403191), (540, 358392), (545, 355104), (548, 353160), (648, 298660), (654, 295920), (685, 282528), (720, 268794), (810, 238928), (822, 235440), (864, 223995), (872, 221940), (981, 197280), (1080, 179196), (1090, 177552), (1096, 176580), (1233, 156960), (1296, 149330), (1308, 147960), (1370, 141264), (1440, 134397), (1620, 119464), (1635, 118368), (1644, 117720), (1744, 110970), (1962, 98640), (2055, 94176), (2160, 89598), (2180, 88776), (2192, 88290), (2466, 78480), (2592, 74665), (2616, 73980), (2740, 70632), (2943, 65760), (3240, 59732), (3270, 59184), (3288, 58860), (3488, 55485), (3699, 52320), (3924, 49320), (4110, 47088), (4320, 44799), (4360, 44388), (4384, 44145), (4905, 39456), (4932, 39240), (5232, 36990), (5480, 35316), (5886, 32880), (6165, 31392), (6480, 29866), (6540, 29592), (6576, 29430), (7398, 26160), (7848, 24660), (8220, 23544), (8720, 22194), (8829, 21920), (9810, 19728), (9864, 19620), (10464, 18495), (10960, 17658), (11097, 17440), (11772, 16440), (12330, 15696), (12960, 14933), (13080, 14796), (13152, 14715)]