66853440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 168

約数和(自身を含む): 232989120

約数和(自身を除く): 166135680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 139, 144, 160, 167, 180, 192, 240, 278, 288, 320, 334, 360, 417, 480, 501, 556, 576, 668, 695, 720, 834, 835, 960, 1002, 1112, 1251, 1336, 1390, 1440, 1503, 1668, 1670, 2004, 2085, 2224, 2502, 2505, 2672, 2780, 2880, 3006, 3336, 3340, 4008, 4170, 4448, 5004, 5010, 5344, 5560, 6012, 6255, 6672, 6680, 7515, 8016, 8340, 8896, 10008, 10020, 10688, 11120, 12024, 12510, 13344, 13360, 15030, 16032, 16680, 20016, 20040, 22240, 23213, 24048, 25020, 26688, 26720, 30060, 32064, 33360, 40032, 40080, 44480, 46426, 48096, 50040, 53440, 60120, 66720, 69639, 80064, 80160, 92852, 96192, 100080, 116065, 120240, 133440, 139278, 160320, 185704, 200160, 208917, 232130, 240480, 278556, 348195, 371408, 400320, 417834, 464260, 480960, 557112, 696390, 742816, 835668, 928520, 1044585, 1114224, 1392780, 1485632, 1671336, 1857040, 2089170, 2228448, 2785560, 3342672, 3714080, 4178340, 4456896, 5571120, 6685344, 7428160, 8356680, 11142240, 13370688, 16713360, 22284480, 33426720, 66853440]

約数ペア:

[(1, 66853440), (2, 33426720), (3, 22284480), (4, 16713360), (5, 13370688), (6, 11142240), (8, 8356680), (9, 7428160), (10, 6685344), (12, 5571120), (15, 4456896), (16, 4178340), (18, 3714080), (20, 3342672), (24, 2785560), (30, 2228448), (32, 2089170), (36, 1857040), (40, 1671336), (45, 1485632), (48, 1392780), (60, 1114224), (64, 1044585), (72, 928520), (80, 835668), (90, 742816), (96, 696390), (120, 557112), (139, 480960), (144, 464260), (160, 417834), (167, 400320), (180, 371408), (192, 348195), (240, 278556), (278, 240480), (288, 232130), (320, 208917), (334, 200160), (360, 185704), (417, 160320), (480, 139278), (501, 133440), (556, 120240), (576, 116065), (668, 100080), (695, 96192), (720, 92852), (834, 80160), (835, 80064), (960, 69639), (1002, 66720), (1112, 60120), (1251, 53440), (1336, 50040), (1390, 48096), (1440, 46426), (1503, 44480), (1668, 40080), (1670, 40032), (2004, 33360), (2085, 32064), (2224, 30060), (2502, 26720), (2505, 26688), (2672, 25020), (2780, 24048), (2880, 23213), (3006, 22240), (3336, 20040), (3340, 20016), (4008, 16680), (4170, 16032), (4448, 15030), (5004, 13360), (5010, 13344), (5344, 12510), (5560, 12024), (6012, 11120), (6255, 10688), (6672, 10020), (6680, 10008), (7515, 8896), (8016, 8340)]