389626160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3379

約数の個数: 160

約数和(自身を含む): 1189209600

約数和(自身を除く): 799583440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2660, 2926, 3080, 3329, 3344, 4180, 5320, 5852, 6160, 6658, 7315, 8360, 10640, 11704, 13316, 14630, 16645, 16720, 23303, 23408, 26632, 29260, 33290, 36619, 46606, 53264, 58520, 63251, 66580, 73238, 93212, 116515, 117040, 126502, 133160, 146476, 183095, 186424, 233030, 253004, 256333, 266320, 292952, 316255, 366190, 372848, 442757, 466060, 506008, 512666, 585904, 632510, 695761, 732380, 885514, 932120, 1012016, 1025332, 1265020, 1281665, 1391522, 1464760, 1771028, 1864240, 2050664, 2213785, 2530040, 2563330, 2783044, 2929520, 3478805, 3542056, 4101328, 4427570, 4870327, 5060080, 5126660, 5566088, 6957610, 7084112, 8855140, 9740654, 10253320, 11132176, 13915220, 17710280, 19481308, 20506640, 24351635, 27830440, 35420560, 38962616, 48703270, 55660880, 77925232, 97406540, 194813080, 389626160]

約数ペア:

[(1, 389626160), (2, 194813080), (4, 97406540), (5, 77925232), (7, 55660880), (8, 48703270), (10, 38962616), (11, 35420560), (14, 27830440), (16, 24351635), (19, 20506640), (20, 19481308), (22, 17710280), (28, 13915220), (35, 11132176), (38, 10253320), (40, 9740654), (44, 8855140), (55, 7084112), (56, 6957610), (70, 5566088), (76, 5126660), (77, 5060080), (80, 4870327), (88, 4427570), (95, 4101328), (110, 3542056), (112, 3478805), (133, 2929520), (140, 2783044), (152, 2563330), (154, 2530040), (176, 2213785), (190, 2050664), (209, 1864240), (220, 1771028), (266, 1464760), (280, 1391522), (304, 1281665), (308, 1265020), (380, 1025332), (385, 1012016), (418, 932120), (440, 885514), (532, 732380), (560, 695761), (616, 632510), (665, 585904), (760, 512666), (770, 506008), (836, 466060), (880, 442757), (1045, 372848), (1064, 366190), (1232, 316255), (1330, 292952), (1463, 266320), (1520, 256333), (1540, 253004), (1672, 233030), (2090, 186424), (2128, 183095), (2660, 146476), (2926, 133160), (3080, 126502), (3329, 117040), (3344, 116515), (4180, 93212), (5320, 73238), (5852, 66580), (6160, 63251), (6658, 58520), (7315, 53264), (8360, 46606), (10640, 36619), (11704, 33290), (13316, 29260), (14630, 26632), (16645, 23408), (16720, 23303)]