346393560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1265

約数の個数: 128

約数和(自身を含む): 1102752000

約数和(自身を除く): 756358440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 228, 278, 285, 380, 417, 456, 556, 570, 695, 760, 834, 1093, 1112, 1140, 1390, 1668, 2085, 2186, 2280, 2641, 2780, 3279, 3336, 4170, 4372, 5282, 5465, 5560, 6558, 7923, 8340, 8744, 10564, 10930, 13116, 13205, 15846, 16395, 16680, 20767, 21128, 21860, 26232, 26410, 31692, 32790, 39615, 41534, 43720, 52820, 62301, 63384, 65580, 79230, 83068, 103835, 105640, 124602, 131160, 151927, 158460, 166136, 207670, 249204, 303854, 311505, 316920, 415340, 455781, 498408, 607708, 623010, 759635, 830680, 911562, 1215416, 1246020, 1519270, 1823124, 2278905, 2492040, 2886613, 3038540, 3646248, 4557810, 5773226, 6077080, 8659839, 9115620, 11546452, 14433065, 17319678, 18231240, 23092904, 28866130, 34639356, 43299195, 57732260, 69278712, 86598390, 115464520, 173196780, 346393560]

約数ペア:

[(1, 346393560), (2, 173196780), (3, 115464520), (4, 86598390), (5, 69278712), (6, 57732260), (8, 43299195), (10, 34639356), (12, 28866130), (15, 23092904), (19, 18231240), (20, 17319678), (24, 14433065), (30, 11546452), (38, 9115620), (40, 8659839), (57, 6077080), (60, 5773226), (76, 4557810), (95, 3646248), (114, 3038540), (120, 2886613), (139, 2492040), (152, 2278905), (190, 1823124), (228, 1519270), (278, 1246020), (285, 1215416), (380, 911562), (417, 830680), (456, 759635), (556, 623010), (570, 607708), (695, 498408), (760, 455781), (834, 415340), (1093, 316920), (1112, 311505), (1140, 303854), (1390, 249204), (1668, 207670), (2085, 166136), (2186, 158460), (2280, 151927), (2641, 131160), (2780, 124602), (3279, 105640), (3336, 103835), (4170, 83068), (4372, 79230), (5282, 65580), (5465, 63384), (5560, 62301), (6558, 52820), (7923, 43720), (8340, 41534), (8744, 39615), (10564, 32790), (10930, 31692), (13116, 26410), (13205, 26232), (15846, 21860), (16395, 21128), (16680, 20767)]