271480500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 929440512

約数和(自身を除く): 657960012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 43, 45, 46, 50, 60, 61, 69, 75, 86, 90, 92, 100, 115, 122, 125, 129, 138, 150, 172, 180, 183, 207, 215, 225, 230, 244, 250, 258, 276, 300, 305, 345, 366, 375, 387, 414, 430, 450, 460, 500, 516, 549, 575, 610, 645, 690, 732, 750, 774, 828, 860, 900, 915, 989, 1035, 1075, 1098, 1125, 1150, 1220, 1290, 1380, 1403, 1500, 1525, 1548, 1725, 1830, 1935, 1978, 2070, 2150, 2196, 2250, 2300, 2580, 2623, 2745, 2806, 2875, 2967, 3050, 3225, 3450, 3660, 3870, 3956, 4140, 4209, 4300, 4500, 4575, 4945, 5175, 5246, 5375, 5490, 5612, 5750, 5934, 6100, 6450, 6900, 7015, 7625, 7740, 7869, 8418, 8625, 8901, 9150, 9675, 9890, 10350, 10492, 10750, 10980, 11500, 11868, 12627, 12900, 13115, 13725, 14030, 14835, 15250, 15738, 16125, 16836, 17250, 17802, 18300, 19350, 19780, 20700, 21045, 21500, 22875, 23607, 24725, 25254, 25875, 26230, 27450, 28060, 29670, 30500, 31476, 32250, 34500, 35075, 35604, 38700, 39345, 42090, 44505, 45750, 47214, 48375, 49450, 50508, 51750, 52460, 54900, 59340, 60329, 63135, 64500, 65575, 68625, 70150, 74175, 78690, 84180, 89010, 91500, 94428, 96750, 98900, 103500, 105225, 118035, 120658, 123625, 126270, 131150, 137250, 140300, 148350, 157380, 175375, 178020, 180987, 193500, 196725, 210450, 222525, 236070, 241316, 247250, 252540, 262300, 274500, 296700, 301645, 315675, 327875, 350750, 361974, 370875, 393450, 420900, 445050, 472140, 494500, 526125, 542961, 590175, 603290, 631350, 655750, 701500, 723948, 741750, 786900, 890100, 904935, 983625, 1052250, 1085922, 1112625, 1180350, 1206580, 1262700, 1311500, 1483500, 1508225, 1578375, 1809870, 1967250, 2104500, 2171844, 2225250, 2360700, 2714805, 2950875, 3016450, 3156750, 3619740, 3934500, 4450500, 4524675, 5429610, 5901750, 6032900, 6313500, 7541125, 9049350, 10859220, 11803500, 13574025, 15082250, 18098700, 22623375, 27148050, 30164500, 45246750, 54296100, 67870125, 90493500, 135740250, 271480500]

約数ペア:

[(1, 271480500), (2, 135740250), (3, 90493500), (4, 67870125), (5, 54296100), (6, 45246750), (9, 30164500), (10, 27148050), (12, 22623375), (15, 18098700), (18, 15082250), (20, 13574025), (23, 11803500), (25, 10859220), (30, 9049350), (36, 7541125), (43, 6313500), (45, 6032900), (46, 5901750), (50, 5429610), (60, 4524675), (61, 4450500), (69, 3934500), (75, 3619740), (86, 3156750), (90, 3016450), (92, 2950875), (100, 2714805), (115, 2360700), (122, 2225250), (125, 2171844), (129, 2104500), (138, 1967250), (150, 1809870), (172, 1578375), (180, 1508225), (183, 1483500), (207, 1311500), (215, 1262700), (225, 1206580), (230, 1180350), (244, 1112625), (250, 1085922), (258, 1052250), (276, 983625), (300, 904935), (305, 890100), (345, 786900), (366, 741750), (375, 723948), (387, 701500), (414, 655750), (430, 631350), (450, 603290), (460, 590175), (500, 542961), (516, 526125), (549, 494500), (575, 472140), (610, 445050), (645, 420900), (690, 393450), (732, 370875), (750, 361974), (774, 350750), (828, 327875), (860, 315675), (900, 301645), (915, 296700), (989, 274500), (1035, 262300), (1075, 252540), (1098, 247250), (1125, 241316), (1150, 236070), (1220, 222525), (1290, 210450), (1380, 196725), (1403, 193500), (1500, 180987), (1525, 178020), (1548, 175375), (1725, 157380), (1830, 148350), (1935, 140300), (1978, 137250), (2070, 131150), (2150, 126270), (2196, 123625), (2250, 120658), (2300, 118035), (2580, 105225), (2623, 103500), (2745, 98900), (2806, 96750), (2875, 94428), (2967, 91500), (3050, 89010), (3225, 84180), (3450, 78690), (3660, 74175), (3870, 70150), (3956, 68625), (4140, 65575), (4209, 64500), (4300, 63135), (4500, 60329), (4575, 59340), (4945, 54900), (5175, 52460), (5246, 51750), (5375, 50508), (5490, 49450), (5612, 48375), (5750, 47214), (5934, 45750), (6100, 44505), (6450, 42090), (6900, 39345), (7015, 38700), (7625, 35604), (7740, 35075), (7869, 34500), (8418, 32250), (8625, 31476), (8901, 30500), (9150, 29670), (9675, 28060), (9890, 27450), (10350, 26230), (10492, 25875), (10750, 25254), (10980, 24725), (11500, 23607), (11868, 22875), (12627, 21500), (12900, 21045), (13115, 20700), (13725, 19780), (14030, 19350), (14835, 18300), (15250, 17802), (15738, 17250), (16125, 16836)]