16021800

素因数分解:

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

素因数の和:94

約数の個数: 240

約数和(自身を含む): 59415840

約数和(自身を除く): 43394040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 43, 45, 46, 50, 54, 60, 69, 72, 75, 81, 86, 90, 92, 100, 108, 115, 120, 129, 135, 138, 150, 162, 172, 180, 184, 200, 207, 215, 216, 225, 230, 258, 270, 276, 300, 324, 344, 345, 360, 387, 405, 414, 430, 450, 460, 516, 540, 552, 575, 600, 621, 645, 648, 675, 690, 774, 810, 828, 860, 900, 920, 989, 1032, 1035, 1075, 1080, 1150, 1161, 1242, 1290, 1350, 1380, 1548, 1620, 1656, 1720, 1725, 1800, 1863, 1935, 1978, 2025, 2070, 2150, 2300, 2322, 2484, 2580, 2700, 2760, 2967, 3096, 3105, 3225, 3240, 3450, 3483, 3726, 3870, 3956, 4050, 4140, 4300, 4600, 4644, 4945, 4968, 5160, 5175, 5400, 5805, 5934, 6210, 6450, 6900, 6966, 7452, 7740, 7912, 8100, 8280, 8600, 8901, 9288, 9315, 9675, 9890, 10350, 11610, 11868, 12420, 12900, 13800, 13932, 14835, 14904, 15480, 15525, 16200, 17415, 17802, 18630, 19350, 19780, 20700, 23220, 23736, 24725, 24840, 25800, 26703, 27864, 29025, 29670, 31050, 34830, 35604, 37260, 38700, 39560, 41400, 44505, 46440, 46575, 49450, 53406, 58050, 59340, 62100, 69660, 71208, 74175, 74520, 77400, 80109, 87075, 89010, 93150, 98900, 106812, 116100, 118680, 124200, 133515, 139320, 148350, 160218, 174150, 178020, 186300, 197800, 213624, 222525, 232200, 267030, 296700, 320436, 348300, 356040, 372600, 400545, 445050, 534060, 593400, 640872, 667575, 696600, 801090, 890100, 1068120, 1335150, 1602180, 1780200, 2002725, 2670300, 3204360, 4005450, 5340600, 8010900, 16021800]

約数ペア:

[(1, 16021800), (2, 8010900), (3, 5340600), (4, 4005450), (5, 3204360), (6, 2670300), (8, 2002725), (9, 1780200), (10, 1602180), (12, 1335150), (15, 1068120), (18, 890100), (20, 801090), (23, 696600), (24, 667575), (25, 640872), (27, 593400), (30, 534060), (36, 445050), (40, 400545), (43, 372600), (45, 356040), (46, 348300), (50, 320436), (54, 296700), (60, 267030), (69, 232200), (72, 222525), (75, 213624), (81, 197800), (86, 186300), (90, 178020), (92, 174150), (100, 160218), (108, 148350), (115, 139320), (120, 133515), (129, 124200), (135, 118680), (138, 116100), (150, 106812), (162, 98900), (172, 93150), (180, 89010), (184, 87075), (200, 80109), (207, 77400), (215, 74520), (216, 74175), (225, 71208), (230, 69660), (258, 62100), (270, 59340), (276, 58050), (300, 53406), (324, 49450), (344, 46575), (345, 46440), (360, 44505), (387, 41400), (405, 39560), (414, 38700), (430, 37260), (450, 35604), (460, 34830), (516, 31050), (540, 29670), (552, 29025), (575, 27864), (600, 26703), (621, 25800), (645, 24840), (648, 24725), (675, 23736), (690, 23220), (774, 20700), (810, 19780), (828, 19350), (860, 18630), (900, 17802), (920, 17415), (989, 16200), (1032, 15525), (1035, 15480), (1075, 14904), (1080, 14835), (1150, 13932), (1161, 13800), (1242, 12900), (1290, 12420), (1350, 11868), (1380, 11610), (1548, 10350), (1620, 9890), (1656, 9675), (1720, 9315), (1725, 9288), (1800, 8901), (1863, 8600), (1935, 8280), (1978, 8100), (2025, 7912), (2070, 7740), (2150, 7452), (2300, 6966), (2322, 6900), (2484, 6450), (2580, 6210), (2700, 5934), (2760, 5805), (2967, 5400), (3096, 5175), (3105, 5160), (3225, 4968), (3240, 4945), (3450, 4644), (3483, 4600), (3726, 4300), (3870, 4140), (3956, 4050)]