340474860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 1221212160

約数和(自身を除く): 880737300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 43, 44, 45, 54, 55, 60, 62, 66, 86, 90, 93, 99, 108, 110, 124, 129, 132, 135, 155, 165, 172, 180, 186, 198, 215, 220, 258, 270, 279, 297, 310, 330, 341, 372, 387, 396, 430, 465, 473, 495, 516, 540, 558, 594, 620, 645, 660, 682, 774, 837, 860, 930, 946, 990, 1023, 1116, 1161, 1188, 1290, 1333, 1364, 1395, 1419, 1485, 1548, 1674, 1705, 1849, 1860, 1892, 1935, 1980, 2046, 2322, 2365, 2580, 2666, 2790, 2838, 2970, 3069, 3348, 3410, 3698, 3870, 3999, 4092, 4185, 4257, 4644, 4730, 5115, 5332, 5547, 5580, 5676, 5805, 5940, 6138, 6665, 6820, 7095, 7396, 7740, 7998, 8370, 8514, 9207, 9245, 9460, 10230, 11094, 11610, 11997, 12276, 12771, 13330, 14190, 14663, 15345, 15996, 16641, 16740, 17028, 18414, 18490, 19995, 20339, 20460, 21285, 22188, 23220, 23994, 25542, 26660, 27735, 28380, 29326, 30690, 33282, 35991, 36828, 36980, 39990, 40678, 42570, 43989, 46035, 47988, 49923, 51084, 55470, 57319, 58652, 59985, 61017, 61380, 63855, 66564, 71982, 73315, 79980, 81356, 83205, 85140, 87978, 92070, 99846, 101695, 110940, 114638, 119970, 122034, 127710, 131967, 143964, 146630, 166410, 171957, 175956, 179955, 183051, 184140, 199692, 203390, 219945, 229276, 239940, 244068, 249615, 255420, 263934, 286595, 293260, 305085, 332820, 343914, 359910, 366102, 395901, 406780, 439890, 499230, 515871, 527868, 549153, 573190, 610170, 630509, 659835, 687828, 719820, 732204, 791802, 859785, 879780, 915255, 998460, 1031742, 1098306, 1146380, 1220340, 1261018, 1319670, 1547613, 1583604, 1719570, 1830510, 1891527, 1979505, 2063484, 2196612, 2522036, 2579355, 2639340, 2745765, 3095226, 3152545, 3439140, 3661020, 3783054, 3959010, 5158710, 5491530, 5674581, 6190452, 6305090, 7566108, 7738065, 7918020, 9457635, 10317420, 10983060, 11349162, 12610180, 15476130, 17023743, 18915270, 22698324, 28372905, 30952260, 34047486, 37830540, 56745810, 68094972, 85118715, 113491620, 170237430, 340474860]

約数ペア:

[(1, 340474860), (2, 170237430), (3, 113491620), (4, 85118715), (5, 68094972), (6, 56745810), (9, 37830540), (10, 34047486), (11, 30952260), (12, 28372905), (15, 22698324), (18, 18915270), (20, 17023743), (22, 15476130), (27, 12610180), (30, 11349162), (31, 10983060), (33, 10317420), (36, 9457635), (43, 7918020), (44, 7738065), (45, 7566108), (54, 6305090), (55, 6190452), (60, 5674581), (62, 5491530), (66, 5158710), (86, 3959010), (90, 3783054), (93, 3661020), (99, 3439140), (108, 3152545), (110, 3095226), (124, 2745765), (129, 2639340), (132, 2579355), (135, 2522036), (155, 2196612), (165, 2063484), (172, 1979505), (180, 1891527), (186, 1830510), (198, 1719570), (215, 1583604), (220, 1547613), (258, 1319670), (270, 1261018), (279, 1220340), (297, 1146380), (310, 1098306), (330, 1031742), (341, 998460), (372, 915255), (387, 879780), (396, 859785), (430, 791802), (465, 732204), (473, 719820), (495, 687828), (516, 659835), (540, 630509), (558, 610170), (594, 573190), (620, 549153), (645, 527868), (660, 515871), (682, 499230), (774, 439890), (837, 406780), (860, 395901), (930, 366102), (946, 359910), (990, 343914), (1023, 332820), (1116, 305085), (1161, 293260), (1188, 286595), (1290, 263934), (1333, 255420), (1364, 249615), (1395, 244068), (1419, 239940), (1485, 229276), (1548, 219945), (1674, 203390), (1705, 199692), (1849, 184140), (1860, 183051), (1892, 179955), (1935, 175956), (1980, 171957), (2046, 166410), (2322, 146630), (2365, 143964), (2580, 131967), (2666, 127710), (2790, 122034), (2838, 119970), (2970, 114638), (3069, 110940), (3348, 101695), (3410, 99846), (3698, 92070), (3870, 87978), (3999, 85140), (4092, 83205), (4185, 81356), (4257, 79980), (4644, 73315), (4730, 71982), (5115, 66564), (5332, 63855), (5547, 61380), (5580, 61017), (5676, 59985), (5805, 58652), (5940, 57319), (6138, 55470), (6665, 51084), (6820, 49923), (7095, 47988), (7396, 46035), (7740, 43989), (7998, 42570), (8370, 40678), (8514, 39990), (9207, 36980), (9245, 36828), (9460, 35991), (10230, 33282), (11094, 30690), (11610, 29326), (11997, 28380), (12276, 27735), (12771, 26660), (13330, 25542), (14190, 23994), (14663, 23220), (15345, 22188), (15996, 21285), (16641, 20460), (16740, 20339), (17028, 19995), (18414, 18490)]