345409440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 1137991680

約数和(自身を除く): 792582240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 139, 155, 160, 167, 186, 240, 248, 278, 310, 334, 372, 417, 465, 480, 496, 501, 556, 620, 668, 695, 744, 834, 835, 930, 992, 1002, 1112, 1240, 1336, 1390, 1488, 1668, 1670, 1860, 2004, 2085, 2224, 2480, 2505, 2672, 2780, 2976, 3336, 3340, 3720, 4008, 4170, 4309, 4448, 4960, 5010, 5177, 5344, 5560, 6672, 6680, 7440, 8016, 8340, 8618, 10020, 10354, 11120, 12927, 13344, 13360, 14880, 15531, 16032, 16680, 17236, 20040, 20708, 21545, 22240, 23213, 25854, 25885, 26720, 31062, 33360, 34472, 40080, 41416, 43090, 46426, 51708, 51770, 62124, 64635, 66720, 68944, 69639, 77655, 80160, 82832, 86180, 92852, 103416, 103540, 116065, 124248, 129270, 137888, 139278, 155310, 165664, 172360, 185704, 206832, 207080, 232130, 248496, 258540, 278556, 310620, 344720, 348195, 371408, 413664, 414160, 464260, 496992, 517080, 557112, 621240, 689440, 696390, 719603, 742816, 828320, 928520, 1034160, 1114224, 1242480, 1392780, 1439206, 1857040, 2068320, 2158809, 2228448, 2484960, 2785560, 2878412, 3598015, 3714080, 4317618, 5571120, 5756824, 7196030, 8635236, 10794045, 11142240, 11513648, 14392060, 17270472, 21588090, 23027296, 28784120, 34540944, 43176180, 57568240, 69081888, 86352360, 115136480, 172704720, 345409440]

約数ペア:

[(1, 345409440), (2, 172704720), (3, 115136480), (4, 86352360), (5, 69081888), (6, 57568240), (8, 43176180), (10, 34540944), (12, 28784120), (15, 23027296), (16, 21588090), (20, 17270472), (24, 14392060), (30, 11513648), (31, 11142240), (32, 10794045), (40, 8635236), (48, 7196030), (60, 5756824), (62, 5571120), (80, 4317618), (93, 3714080), (96, 3598015), (120, 2878412), (124, 2785560), (139, 2484960), (155, 2228448), (160, 2158809), (167, 2068320), (186, 1857040), (240, 1439206), (248, 1392780), (278, 1242480), (310, 1114224), (334, 1034160), (372, 928520), (417, 828320), (465, 742816), (480, 719603), (496, 696390), (501, 689440), (556, 621240), (620, 557112), (668, 517080), (695, 496992), (744, 464260), (834, 414160), (835, 413664), (930, 371408), (992, 348195), (1002, 344720), (1112, 310620), (1240, 278556), (1336, 258540), (1390, 248496), (1488, 232130), (1668, 207080), (1670, 206832), (1860, 185704), (2004, 172360), (2085, 165664), (2224, 155310), (2480, 139278), (2505, 137888), (2672, 129270), (2780, 124248), (2976, 116065), (3336, 103540), (3340, 103416), (3720, 92852), (4008, 86180), (4170, 82832), (4309, 80160), (4448, 77655), (4960, 69639), (5010, 68944), (5177, 66720), (5344, 64635), (5560, 62124), (6672, 51770), (6680, 51708), (7440, 46426), (8016, 43090), (8340, 41416), (8618, 40080), (10020, 34472), (10354, 33360), (11120, 31062), (12927, 26720), (13344, 25885), (13360, 25854), (14880, 23213), (15531, 22240), (16032, 21545), (16680, 20708), (17236, 20040)]