63991440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 230270976

約数和(自身を除く): 166279536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 61, 62, 72, 80, 90, 93, 94, 120, 122, 124, 141, 144, 155, 180, 183, 186, 188, 235, 240, 244, 248, 279, 282, 305, 310, 360, 366, 372, 376, 423, 465, 470, 488, 496, 549, 558, 564, 610, 620, 705, 720, 732, 744, 752, 846, 915, 930, 940, 976, 1098, 1116, 1128, 1220, 1240, 1395, 1410, 1457, 1464, 1488, 1692, 1830, 1860, 1880, 1891, 2115, 2196, 2232, 2256, 2440, 2480, 2745, 2790, 2820, 2867, 2914, 2928, 3384, 3660, 3720, 3760, 3782, 4230, 4371, 4392, 4464, 4880, 5490, 5580, 5640, 5673, 5734, 5828, 6768, 7285, 7320, 7440, 7564, 8460, 8601, 8742, 8784, 9455, 10980, 11160, 11280, 11346, 11468, 11656, 13113, 14335, 14570, 14640, 15128, 16920, 17019, 17202, 17484, 18910, 21855, 21960, 22320, 22692, 22936, 23312, 25803, 26226, 28365, 28670, 29140, 30256, 33840, 34038, 34404, 34968, 37820, 43005, 43710, 43920, 45384, 45872, 51606, 52452, 56730, 57340, 58280, 65565, 68076, 68808, 69936, 75640, 85095, 86010, 87420, 88877, 90768, 103212, 104904, 113460, 114680, 116560, 129015, 131130, 136152, 137616, 151280, 170190, 172020, 174840, 177754, 206424, 209808, 226920, 229360, 258030, 262260, 266631, 272304, 340380, 344040, 349680, 355508, 412848, 444385, 453840, 516060, 524520, 533262, 680760, 688080, 711016, 799893, 888770, 1032120, 1049040, 1066524, 1333155, 1361520, 1422032, 1599786, 1777540, 2064240, 2133048, 2666310, 3199572, 3555080, 3999465, 4266096, 5332620, 6399144, 7110160, 7998930, 10665240, 12798288, 15997860, 21330480, 31995720, 63991440]

約数ペア:

[(1, 63991440), (2, 31995720), (3, 21330480), (4, 15997860), (5, 12798288), (6, 10665240), (8, 7998930), (9, 7110160), (10, 6399144), (12, 5332620), (15, 4266096), (16, 3999465), (18, 3555080), (20, 3199572), (24, 2666310), (30, 2133048), (31, 2064240), (36, 1777540), (40, 1599786), (45, 1422032), (47, 1361520), (48, 1333155), (60, 1066524), (61, 1049040), (62, 1032120), (72, 888770), (80, 799893), (90, 711016), (93, 688080), (94, 680760), (120, 533262), (122, 524520), (124, 516060), (141, 453840), (144, 444385), (155, 412848), (180, 355508), (183, 349680), (186, 344040), (188, 340380), (235, 272304), (240, 266631), (244, 262260), (248, 258030), (279, 229360), (282, 226920), (305, 209808), (310, 206424), (360, 177754), (366, 174840), (372, 172020), (376, 170190), (423, 151280), (465, 137616), (470, 136152), (488, 131130), (496, 129015), (549, 116560), (558, 114680), (564, 113460), (610, 104904), (620, 103212), (705, 90768), (720, 88877), (732, 87420), (744, 86010), (752, 85095), (846, 75640), (915, 69936), (930, 68808), (940, 68076), (976, 65565), (1098, 58280), (1116, 57340), (1128, 56730), (1220, 52452), (1240, 51606), (1395, 45872), (1410, 45384), (1457, 43920), (1464, 43710), (1488, 43005), (1692, 37820), (1830, 34968), (1860, 34404), (1880, 34038), (1891, 33840), (2115, 30256), (2196, 29140), (2232, 28670), (2256, 28365), (2440, 26226), (2480, 25803), (2745, 23312), (2790, 22936), (2820, 22692), (2867, 22320), (2914, 21960), (2928, 21855), (3384, 18910), (3660, 17484), (3720, 17202), (3760, 17019), (3782, 16920), (4230, 15128), (4371, 14640), (4392, 14570), (4464, 14335), (4880, 13113), (5490, 11656), (5580, 11468), (5640, 11346), (5673, 11280), (5734, 11160), (5828, 10980), (6768, 9455), (7285, 8784), (7320, 8742), (7440, 8601), (7564, 8460)]