19226160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 71495424

約数和(自身を除く): 52269264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 43, 45, 46, 48, 54, 60, 69, 72, 80, 81, 86, 90, 92, 108, 115, 120, 129, 135, 138, 144, 162, 172, 180, 184, 207, 215, 216, 230, 240, 243, 258, 270, 276, 324, 344, 345, 360, 368, 387, 405, 414, 430, 432, 460, 486, 516, 540, 552, 621, 645, 648, 688, 690, 720, 774, 810, 828, 860, 920, 972, 989, 1032, 1035, 1080, 1104, 1161, 1215, 1242, 1290, 1296, 1380, 1548, 1620, 1656, 1720, 1840, 1863, 1935, 1944, 1978, 2064, 2070, 2160, 2322, 2430, 2484, 2580, 2760, 2967, 3096, 3105, 3240, 3312, 3440, 3483, 3726, 3870, 3888, 3956, 4140, 4644, 4860, 4945, 4968, 5160, 5520, 5589, 5805, 5934, 6192, 6210, 6480, 6966, 7452, 7740, 7912, 8280, 8901, 9288, 9315, 9720, 9890, 9936, 10320, 10449, 11178, 11610, 11868, 12420, 13932, 14835, 14904, 15480, 15824, 16560, 17415, 17802, 18576, 18630, 19440, 19780, 20898, 22356, 23220, 23736, 24840, 26703, 27864, 27945, 29670, 29808, 30960, 34830, 35604, 37260, 39560, 41796, 44505, 44712, 46440, 47472, 49680, 52245, 53406, 55728, 55890, 59340, 69660, 71208, 74520, 79120, 80109, 83592, 89010, 89424, 92880, 104490, 106812, 111780, 118680, 133515, 139320, 142416, 149040, 160218, 167184, 178020, 208980, 213624, 223560, 237360, 240327, 267030, 278640, 320436, 356040, 400545, 417960, 427248, 447120, 480654, 534060, 640872, 712080, 801090, 835920, 961308, 1068120, 1201635, 1281744, 1602180, 1922616, 2136240, 2403270, 3204360, 3845232, 4806540, 6408720, 9613080, 19226160]

約数ペア:

[(1, 19226160), (2, 9613080), (3, 6408720), (4, 4806540), (5, 3845232), (6, 3204360), (8, 2403270), (9, 2136240), (10, 1922616), (12, 1602180), (15, 1281744), (16, 1201635), (18, 1068120), (20, 961308), (23, 835920), (24, 801090), (27, 712080), (30, 640872), (36, 534060), (40, 480654), (43, 447120), (45, 427248), (46, 417960), (48, 400545), (54, 356040), (60, 320436), (69, 278640), (72, 267030), (80, 240327), (81, 237360), (86, 223560), (90, 213624), (92, 208980), (108, 178020), (115, 167184), (120, 160218), (129, 149040), (135, 142416), (138, 139320), (144, 133515), (162, 118680), (172, 111780), (180, 106812), (184, 104490), (207, 92880), (215, 89424), (216, 89010), (230, 83592), (240, 80109), (243, 79120), (258, 74520), (270, 71208), (276, 69660), (324, 59340), (344, 55890), (345, 55728), (360, 53406), (368, 52245), (387, 49680), (405, 47472), (414, 46440), (430, 44712), (432, 44505), (460, 41796), (486, 39560), (516, 37260), (540, 35604), (552, 34830), (621, 30960), (645, 29808), (648, 29670), (688, 27945), (690, 27864), (720, 26703), (774, 24840), (810, 23736), (828, 23220), (860, 22356), (920, 20898), (972, 19780), (989, 19440), (1032, 18630), (1035, 18576), (1080, 17802), (1104, 17415), (1161, 16560), (1215, 15824), (1242, 15480), (1290, 14904), (1296, 14835), (1380, 13932), (1548, 12420), (1620, 11868), (1656, 11610), (1720, 11178), (1840, 10449), (1863, 10320), (1935, 9936), (1944, 9890), (1978, 9720), (2064, 9315), (2070, 9288), (2160, 8901), (2322, 8280), (2430, 7912), (2484, 7740), (2580, 7452), (2760, 6966), (2967, 6480), (3096, 6210), (3105, 6192), (3240, 5934), (3312, 5805), (3440, 5589), (3483, 5520), (3726, 5160), (3870, 4968), (3888, 4945), (3956, 4860), (4140, 4644)]