156778930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 398908800

約数和(自身を除く): 242129870

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 29, 34, 35, 49, 55, 58, 59, 70, 77, 85, 98, 110, 118, 119, 145, 154, 170, 187, 203, 238, 245, 290, 295, 319, 374, 385, 406, 413, 490, 493, 539, 590, 595, 638, 649, 770, 826, 833, 935, 986, 1003, 1015, 1078, 1190, 1298, 1309, 1421, 1595, 1666, 1711, 1870, 2006, 2030, 2065, 2233, 2465, 2618, 2695, 2842, 2891, 3190, 3245, 3422, 3451, 4130, 4165, 4466, 4543, 4930, 5015, 5390, 5423, 5782, 6490, 6545, 6902, 7021, 7105, 8330, 8555, 9086, 9163, 10030, 10846, 11033, 11165, 11977, 13090, 14042, 14210, 14455, 15631, 17110, 17255, 18326, 18821, 22066, 22330, 22715, 23954, 24157, 27115, 28910, 29087, 31262, 31801, 34510, 35105, 37642, 37961, 45430, 45815, 48314, 49147, 54230, 55165, 58174, 59885, 63602, 70210, 75922, 77231, 78155, 83839, 91630, 94105, 98294, 110330, 119770, 120785, 131747, 145435, 154462, 156310, 159005, 167678, 188210, 189805, 203609, 241570, 245735, 263494, 265727, 290870, 318010, 319957, 379610, 386155, 407218, 419195, 491470, 531454, 540617, 639914, 658735, 772310, 838390, 922229, 1018045, 1081234, 1317470, 1328635, 1425263, 1599785, 1844458, 2036090, 2239699, 2657270, 2703085, 2850526, 3199570, 4479398, 4611145, 5406170, 7126315, 9222290, 11198495, 14252630, 15677893, 22396990, 31355786, 78389465, 156778930]

約数ペア:

[(1, 156778930), (2, 78389465), (5, 31355786), (7, 22396990), (10, 15677893), (11, 14252630), (14, 11198495), (17, 9222290), (22, 7126315), (29, 5406170), (34, 4611145), (35, 4479398), (49, 3199570), (55, 2850526), (58, 2703085), (59, 2657270), (70, 2239699), (77, 2036090), (85, 1844458), (98, 1599785), (110, 1425263), (118, 1328635), (119, 1317470), (145, 1081234), (154, 1018045), (170, 922229), (187, 838390), (203, 772310), (238, 658735), (245, 639914), (290, 540617), (295, 531454), (319, 491470), (374, 419195), (385, 407218), (406, 386155), (413, 379610), (490, 319957), (493, 318010), (539, 290870), (590, 265727), (595, 263494), (638, 245735), (649, 241570), (770, 203609), (826, 189805), (833, 188210), (935, 167678), (986, 159005), (1003, 156310), (1015, 154462), (1078, 145435), (1190, 131747), (1298, 120785), (1309, 119770), (1421, 110330), (1595, 98294), (1666, 94105), (1711, 91630), (1870, 83839), (2006, 78155), (2030, 77231), (2065, 75922), (2233, 70210), (2465, 63602), (2618, 59885), (2695, 58174), (2842, 55165), (2891, 54230), (3190, 49147), (3245, 48314), (3422, 45815), (3451, 45430), (4130, 37961), (4165, 37642), (4466, 35105), (4543, 34510), (4930, 31801), (5015, 31262), (5390, 29087), (5423, 28910), (5782, 27115), (6490, 24157), (6545, 23954), (6902, 22715), (7021, 22330), (7105, 22066), (8330, 18821), (8555, 18326), (9086, 17255), (9163, 17110), (10030, 15631), (10846, 14455), (11033, 14210), (11165, 14042), (11977, 13090)]