155850120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 529251840

約数和(自身を除く): 373401720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 61, 72, 90, 94, 120, 122, 141, 151, 180, 183, 188, 235, 244, 282, 302, 305, 360, 366, 376, 423, 453, 470, 488, 549, 564, 604, 610, 705, 732, 755, 846, 906, 915, 940, 1098, 1128, 1208, 1220, 1359, 1410, 1464, 1510, 1692, 1812, 1830, 1880, 2115, 2196, 2265, 2440, 2718, 2745, 2820, 2867, 3020, 3384, 3624, 3660, 4230, 4392, 4530, 5436, 5490, 5640, 5734, 6040, 6795, 7097, 7320, 8460, 8601, 9060, 9211, 10872, 10980, 11468, 13590, 14194, 14335, 16920, 17202, 18120, 18422, 21291, 21960, 22936, 25803, 27180, 27633, 28388, 28670, 34404, 35485, 36844, 42582, 43005, 46055, 51606, 54360, 55266, 56776, 57340, 63873, 68808, 70970, 73688, 82899, 85164, 86010, 92110, 103212, 106455, 110532, 114680, 127746, 129015, 138165, 141940, 165798, 170328, 172020, 184220, 206424, 212910, 221064, 255492, 258030, 276330, 283880, 319365, 331596, 344040, 368440, 414495, 425820, 432917, 510984, 516060, 552660, 638730, 663192, 828990, 851640, 865834, 1032120, 1105320, 1277460, 1298751, 1657980, 1731668, 2164585, 2554920, 2597502, 3315960, 3463336, 3896253, 4329170, 5195004, 6493755, 7792506, 8658340, 10390008, 12987510, 15585012, 17316680, 19481265, 25975020, 31170024, 38962530, 51950040, 77925060, 155850120]

約数ペア:

[(1, 155850120), (2, 77925060), (3, 51950040), (4, 38962530), (5, 31170024), (6, 25975020), (8, 19481265), (9, 17316680), (10, 15585012), (12, 12987510), (15, 10390008), (18, 8658340), (20, 7792506), (24, 6493755), (30, 5195004), (36, 4329170), (40, 3896253), (45, 3463336), (47, 3315960), (60, 2597502), (61, 2554920), (72, 2164585), (90, 1731668), (94, 1657980), (120, 1298751), (122, 1277460), (141, 1105320), (151, 1032120), (180, 865834), (183, 851640), (188, 828990), (235, 663192), (244, 638730), (282, 552660), (302, 516060), (305, 510984), (360, 432917), (366, 425820), (376, 414495), (423, 368440), (453, 344040), (470, 331596), (488, 319365), (549, 283880), (564, 276330), (604, 258030), (610, 255492), (705, 221064), (732, 212910), (755, 206424), (846, 184220), (906, 172020), (915, 170328), (940, 165798), (1098, 141940), (1128, 138165), (1208, 129015), (1220, 127746), (1359, 114680), (1410, 110532), (1464, 106455), (1510, 103212), (1692, 92110), (1812, 86010), (1830, 85164), (1880, 82899), (2115, 73688), (2196, 70970), (2265, 68808), (2440, 63873), (2718, 57340), (2745, 56776), (2820, 55266), (2867, 54360), (3020, 51606), (3384, 46055), (3624, 43005), (3660, 42582), (4230, 36844), (4392, 35485), (4530, 34404), (5436, 28670), (5490, 28388), (5640, 27633), (5734, 27180), (6040, 25803), (6795, 22936), (7097, 21960), (7320, 21291), (8460, 18422), (8601, 18120), (9060, 17202), (9211, 16920), (10872, 14335), (10980, 14194), (11468, 13590)]