142144920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 488816640

約数和(自身を除く): 346671720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 90, 93, 94, 120, 124, 141, 155, 180, 186, 188, 235, 248, 271, 279, 282, 310, 360, 372, 376, 423, 465, 470, 542, 558, 564, 620, 705, 744, 813, 846, 930, 940, 1084, 1116, 1128, 1240, 1355, 1395, 1410, 1457, 1626, 1692, 1860, 1880, 2115, 2168, 2232, 2439, 2710, 2790, 2820, 2914, 3252, 3384, 3720, 4065, 4230, 4371, 4878, 5420, 5580, 5640, 5828, 6504, 7285, 8130, 8401, 8460, 8742, 9756, 10840, 11160, 11656, 12195, 12737, 13113, 14570, 16260, 16802, 16920, 17484, 19512, 21855, 24390, 25203, 25474, 26226, 29140, 32520, 33604, 34968, 38211, 42005, 43710, 48780, 50406, 50948, 52452, 58280, 63685, 65565, 67208, 75609, 76422, 84010, 87420, 97560, 100812, 101896, 104904, 114633, 126015, 127370, 131130, 151218, 152844, 168020, 174840, 191055, 201624, 229266, 252030, 254740, 262260, 302436, 305688, 336040, 378045, 382110, 394847, 458532, 504060, 509480, 524520, 573165, 604872, 756090, 764220, 789694, 917064, 1008120, 1146330, 1184541, 1512180, 1528440, 1579388, 1974235, 2292660, 2369082, 3024360, 3158776, 3553623, 3948470, 4585320, 4738164, 5922705, 7107246, 7896940, 9476328, 11845410, 14214492, 15793880, 17768115, 23690820, 28428984, 35536230, 47381640, 71072460, 142144920]

約数ペア:

[(1, 142144920), (2, 71072460), (3, 47381640), (4, 35536230), (5, 28428984), (6, 23690820), (8, 17768115), (9, 15793880), (10, 14214492), (12, 11845410), (15, 9476328), (18, 7896940), (20, 7107246), (24, 5922705), (30, 4738164), (31, 4585320), (36, 3948470), (40, 3553623), (45, 3158776), (47, 3024360), (60, 2369082), (62, 2292660), (72, 1974235), (90, 1579388), (93, 1528440), (94, 1512180), (120, 1184541), (124, 1146330), (141, 1008120), (155, 917064), (180, 789694), (186, 764220), (188, 756090), (235, 604872), (248, 573165), (271, 524520), (279, 509480), (282, 504060), (310, 458532), (360, 394847), (372, 382110), (376, 378045), (423, 336040), (465, 305688), (470, 302436), (542, 262260), (558, 254740), (564, 252030), (620, 229266), (705, 201624), (744, 191055), (813, 174840), (846, 168020), (930, 152844), (940, 151218), (1084, 131130), (1116, 127370), (1128, 126015), (1240, 114633), (1355, 104904), (1395, 101896), (1410, 100812), (1457, 97560), (1626, 87420), (1692, 84010), (1860, 76422), (1880, 75609), (2115, 67208), (2168, 65565), (2232, 63685), (2439, 58280), (2710, 52452), (2790, 50948), (2820, 50406), (2914, 48780), (3252, 43710), (3384, 42005), (3720, 38211), (4065, 34968), (4230, 33604), (4371, 32520), (4878, 29140), (5420, 26226), (5580, 25474), (5640, 25203), (5828, 24390), (6504, 21855), (7285, 19512), (8130, 17484), (8401, 16920), (8460, 16802), (8742, 16260), (9756, 14570), (10840, 13113), (11160, 12737), (11656, 12195)]