196356960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 704365200

約数和(自身を除く): 508008240

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, 139, 144, 160, 162, 180, 216, 218, 240, 270, 278, 288, 324, 327, 360, 405, 417, 432, 436, 480, 540, 545, 556, 648, 654, 695, 720, 810, 834, 864, 872, 981, 1080, 1090, 1112, 1251, 1296, 1308, 1390, 1440, 1620, 1635, 1668, 1744, 1962, 2085, 2160, 2180, 2224, 2502, 2592, 2616, 2780, 2943, 3240, 3270, 3336, 3488, 3753, 3924, 4170, 4320, 4360, 4448, 4905, 5004, 5232, 5560, 5886, 6255, 6480, 6540, 6672, 7506, 7848, 8340, 8720, 8829, 9810, 10008, 10464, 11120, 11259, 11772, 12510, 12960, 13080, 13344, 14715, 15012, 15151, 15696, 16680, 17440, 17658, 18765, 19620, 20016, 22240, 22518, 23544, 25020, 26160, 29430, 30024, 30302, 31392, 33360, 35316, 37530, 39240, 40032, 44145, 45036, 45453, 47088, 50040, 52320, 56295, 58860, 60048, 60604, 66720, 70632, 75060, 75755, 78480, 88290, 90072, 90906, 94176, 100080, 112590, 117720, 120096, 121208, 136359, 141264, 150120, 151510, 156960, 176580, 180144, 181812, 200160, 225180, 227265, 235440, 242416, 272718, 282528, 300240, 303020, 353160, 360288, 363624, 409077, 450360, 454530, 470880, 484832, 545436, 600480, 606040, 681795, 706320, 727248, 818154, 900720, 909060, 1090872, 1212080, 1227231, 1363590, 1412640, 1454496, 1636308, 1801440, 1818120, 2045385, 2181744, 2424160, 2454462, 2727180, 3272616, 3636240, 4090770, 4363488, 4908924, 5454360, 6136155, 6545232, 7272480, 8181540, 9817848, 10908720, 12272310, 13090464, 16363080, 19635696, 21817440, 24544620, 32726160, 39271392, 49089240, 65452320, 98178480, 196356960]

約数ペア:

[(1, 196356960), (2, 98178480), (3, 65452320), (4, 49089240), (5, 39271392), (6, 32726160), (8, 24544620), (9, 21817440), (10, 19635696), (12, 16363080), (15, 13090464), (16, 12272310), (18, 10908720), (20, 9817848), (24, 8181540), (27, 7272480), (30, 6545232), (32, 6136155), (36, 5454360), (40, 4908924), (45, 4363488), (48, 4090770), (54, 3636240), (60, 3272616), (72, 2727180), (80, 2454462), (81, 2424160), (90, 2181744), (96, 2045385), (108, 1818120), (109, 1801440), (120, 1636308), (135, 1454496), (139, 1412640), (144, 1363590), (160, 1227231), (162, 1212080), (180, 1090872), (216, 909060), (218, 900720), (240, 818154), (270, 727248), (278, 706320), (288, 681795), (324, 606040), (327, 600480), (360, 545436), (405, 484832), (417, 470880), (432, 454530), (436, 450360), (480, 409077), (540, 363624), (545, 360288), (556, 353160), (648, 303020), (654, 300240), (695, 282528), (720, 272718), (810, 242416), (834, 235440), (864, 227265), (872, 225180), (981, 200160), (1080, 181812), (1090, 180144), (1112, 176580), (1251, 156960), (1296, 151510), (1308, 150120), (1390, 141264), (1440, 136359), (1620, 121208), (1635, 120096), (1668, 117720), (1744, 112590), (1962, 100080), (2085, 94176), (2160, 90906), (2180, 90072), (2224, 88290), (2502, 78480), (2592, 75755), (2616, 75060), (2780, 70632), (2943, 66720), (3240, 60604), (3270, 60048), (3336, 58860), (3488, 56295), (3753, 52320), (3924, 50040), (4170, 47088), (4320, 45453), (4360, 45036), (4448, 44145), (4905, 40032), (5004, 39240), (5232, 37530), (5560, 35316), (5886, 33360), (6255, 31392), (6480, 30302), (6540, 30024), (6672, 29430), (7506, 26160), (7848, 25020), (8340, 23544), (8720, 22518), (8829, 22240), (9810, 20016), (10008, 19620), (10464, 18765), (11120, 17658), (11259, 17440), (11772, 16680), (12510, 15696), (12960, 15151), (13080, 15012), (13344, 14715)]