127529040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 416259072

約数和(自身を除く): 288730032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 281, 305, 310, 366, 372, 465, 488, 496, 562, 610, 620, 732, 744, 843, 915, 930, 976, 1124, 1220, 1240, 1405, 1464, 1488, 1686, 1830, 1860, 1891, 2248, 2440, 2480, 2810, 2928, 3372, 3660, 3720, 3782, 4215, 4496, 4880, 5620, 5673, 6744, 7320, 7440, 7564, 8430, 8711, 9455, 11240, 11346, 13488, 14640, 15128, 16860, 17141, 17422, 18910, 22480, 22692, 26133, 28365, 30256, 33720, 34282, 34844, 37820, 43555, 45384, 51423, 52266, 56730, 67440, 68564, 69688, 75640, 85705, 87110, 90768, 102846, 104532, 113460, 130665, 137128, 139376, 151280, 171410, 174220, 205692, 209064, 226920, 257115, 261330, 274256, 342820, 348440, 411384, 418128, 453840, 514230, 522660, 531371, 685640, 696880, 822768, 1028460, 1045320, 1062742, 1371280, 1594113, 2056920, 2090640, 2125484, 2656855, 3188226, 4113840, 4250968, 5313710, 6376452, 7970565, 8501936, 10627420, 12752904, 15941130, 21254840, 25505808, 31882260, 42509680, 63764520, 127529040]

約数ペア:

[(1, 127529040), (2, 63764520), (3, 42509680), (4, 31882260), (5, 25505808), (6, 21254840), (8, 15941130), (10, 12752904), (12, 10627420), (15, 8501936), (16, 7970565), (20, 6376452), (24, 5313710), (30, 4250968), (31, 4113840), (40, 3188226), (48, 2656855), (60, 2125484), (61, 2090640), (62, 2056920), (80, 1594113), (93, 1371280), (120, 1062742), (122, 1045320), (124, 1028460), (155, 822768), (183, 696880), (186, 685640), (240, 531371), (244, 522660), (248, 514230), (281, 453840), (305, 418128), (310, 411384), (366, 348440), (372, 342820), (465, 274256), (488, 261330), (496, 257115), (562, 226920), (610, 209064), (620, 205692), (732, 174220), (744, 171410), (843, 151280), (915, 139376), (930, 137128), (976, 130665), (1124, 113460), (1220, 104532), (1240, 102846), (1405, 90768), (1464, 87110), (1488, 85705), (1686, 75640), (1830, 69688), (1860, 68564), (1891, 67440), (2248, 56730), (2440, 52266), (2480, 51423), (2810, 45384), (2928, 43555), (3372, 37820), (3660, 34844), (3720, 34282), (3782, 33720), (4215, 30256), (4496, 28365), (4880, 26133), (5620, 22692), (5673, 22480), (6744, 18910), (7320, 17422), (7440, 17141), (7564, 16860), (8430, 15128), (8711, 14640), (9455, 13488), (11240, 11346)]