140185320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1827

約数の個数: 128

約数和(自身を含む): 466577280

約数和(自身を除く): 326391960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 915, 1220, 1320, 1342, 1464, 1741, 1830, 2013, 2440, 2684, 3355, 3482, 3660, 4026, 5223, 5368, 6710, 6964, 7320, 8052, 8705, 10065, 10446, 13420, 13928, 16104, 17410, 19151, 20130, 20892, 26115, 26840, 34820, 38302, 40260, 41784, 52230, 57453, 69640, 76604, 80520, 95755, 104460, 106201, 114906, 153208, 191510, 208920, 212402, 229812, 287265, 318603, 383020, 424804, 459624, 531005, 574530, 637206, 766040, 849608, 1062010, 1149060, 1168211, 1274412, 1593015, 2124020, 2298120, 2336422, 2548824, 3186030, 3504633, 4248040, 4672844, 5841055, 6372060, 7009266, 9345688, 11682110, 12744120, 14018532, 17523165, 23364220, 28037064, 35046330, 46728440, 70092660, 140185320]

約数ペア:

[(1, 140185320), (2, 70092660), (3, 46728440), (4, 35046330), (5, 28037064), (6, 23364220), (8, 17523165), (10, 14018532), (11, 12744120), (12, 11682110), (15, 9345688), (20, 7009266), (22, 6372060), (24, 5841055), (30, 4672844), (33, 4248040), (40, 3504633), (44, 3186030), (55, 2548824), (60, 2336422), (61, 2298120), (66, 2124020), (88, 1593015), (110, 1274412), (120, 1168211), (122, 1149060), (132, 1062010), (165, 849608), (183, 766040), (220, 637206), (244, 574530), (264, 531005), (305, 459624), (330, 424804), (366, 383020), (440, 318603), (488, 287265), (610, 229812), (660, 212402), (671, 208920), (732, 191510), (915, 153208), (1220, 114906), (1320, 106201), (1342, 104460), (1464, 95755), (1741, 80520), (1830, 76604), (2013, 69640), (2440, 57453), (2684, 52230), (3355, 41784), (3482, 40260), (3660, 38302), (4026, 34820), (5223, 26840), (5368, 26115), (6710, 20892), (6964, 20130), (7320, 19151), (8052, 17410), (8705, 16104), (10065, 13928), (10446, 13420)]