81889200

素因数分解:

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

素因数の和:113

約数の個数: 270

約数和(自身を含む): 303979676

約数和(自身を除く): 222090476

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 43, 45, 46, 48, 50, 60, 69, 72, 75, 80, 86, 90, 92, 100, 115, 120, 129, 138, 144, 150, 172, 180, 184, 200, 207, 215, 225, 230, 240, 258, 276, 300, 344, 345, 360, 368, 387, 400, 414, 430, 450, 460, 516, 529, 552, 575, 600, 645, 688, 690, 720, 774, 828, 860, 900, 920, 989, 1032, 1035, 1058, 1075, 1104, 1150, 1200, 1290, 1380, 1548, 1587, 1656, 1720, 1725, 1800, 1840, 1935, 1978, 2064, 2070, 2116, 2150, 2300, 2580, 2645, 2760, 2967, 3096, 3174, 3225, 3312, 3440, 3450, 3600, 3870, 3956, 4140, 4232, 4300, 4600, 4761, 4945, 5160, 5175, 5290, 5520, 5934, 6192, 6348, 6450, 6900, 7740, 7912, 7935, 8280, 8464, 8600, 8901, 9200, 9522, 9675, 9890, 10320, 10350, 10580, 11868, 12696, 12900, 13225, 13800, 14835, 15480, 15824, 15870, 16560, 17200, 17802, 19044, 19350, 19780, 20700, 21160, 22747, 23736, 23805, 24725, 25392, 25800, 26450, 27600, 29670, 30960, 31740, 35604, 38088, 38700, 39560, 39675, 41400, 42320, 44505, 45494, 47472, 47610, 49450, 51600, 52900, 59340, 63480, 68241, 71208, 74175, 76176, 77400, 79120, 79350, 82800, 89010, 90988, 95220, 98900, 105800, 113735, 118680, 119025, 126960, 136482, 142416, 148350, 154800, 158700, 178020, 181976, 190440, 197800, 204723, 211600, 222525, 227470, 237360, 238050, 272964, 296700, 317400, 341205, 356040, 363952, 380880, 395600, 409446, 445050, 454940, 476100, 545928, 568675, 593400, 634800, 682410, 712080, 818892, 890100, 909880, 952200, 1023615, 1091856, 1137350, 1186800, 1364820, 1637784, 1706025, 1780200, 1819760, 1904400, 2047230, 2274700, 2729640, 3275568, 3412050, 3560400, 4094460, 4549400, 5118075, 5459280, 6824100, 8188920, 9098800, 10236150, 13648200, 16377840, 20472300, 27296400, 40944600, 81889200]

約数ペア:

[(1, 81889200), (2, 40944600), (3, 27296400), (4, 20472300), (5, 16377840), (6, 13648200), (8, 10236150), (9, 9098800), (10, 8188920), (12, 6824100), (15, 5459280), (16, 5118075), (18, 4549400), (20, 4094460), (23, 3560400), (24, 3412050), (25, 3275568), (30, 2729640), (36, 2274700), (40, 2047230), (43, 1904400), (45, 1819760), (46, 1780200), (48, 1706025), (50, 1637784), (60, 1364820), (69, 1186800), (72, 1137350), (75, 1091856), (80, 1023615), (86, 952200), (90, 909880), (92, 890100), (100, 818892), (115, 712080), (120, 682410), (129, 634800), (138, 593400), (144, 568675), (150, 545928), (172, 476100), (180, 454940), (184, 445050), (200, 409446), (207, 395600), (215, 380880), (225, 363952), (230, 356040), (240, 341205), (258, 317400), (276, 296700), (300, 272964), (344, 238050), (345, 237360), (360, 227470), (368, 222525), (387, 211600), (400, 204723), (414, 197800), (430, 190440), (450, 181976), (460, 178020), (516, 158700), (529, 154800), (552, 148350), (575, 142416), (600, 136482), (645, 126960), (688, 119025), (690, 118680), (720, 113735), (774, 105800), (828, 98900), (860, 95220), (900, 90988), (920, 89010), (989, 82800), (1032, 79350), (1035, 79120), (1058, 77400), (1075, 76176), (1104, 74175), (1150, 71208), (1200, 68241), (1290, 63480), (1380, 59340), (1548, 52900), (1587, 51600), (1656, 49450), (1720, 47610), (1725, 47472), (1800, 45494), (1840, 44505), (1935, 42320), (1978, 41400), (2064, 39675), (2070, 39560), (2116, 38700), (2150, 38088), (2300, 35604), (2580, 31740), (2645, 30960), (2760, 29670), (2967, 27600), (3096, 26450), (3174, 25800), (3225, 25392), (3312, 24725), (3440, 23805), (3450, 23736), (3600, 22747), (3870, 21160), (3956, 20700), (4140, 19780), (4232, 19350), (4300, 19044), (4600, 17802), (4761, 17200), (4945, 16560), (5160, 15870), (5175, 15824), (5290, 15480), (5520, 14835), (5934, 13800), (6192, 13225), (6348, 12900), (6450, 12696), (6900, 11868), (7740, 10580), (7912, 10350), (7935, 10320), (8280, 9890), (8464, 9675), (8600, 9522), (8901, 9200)]