310252320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{4397}}^1$

素因数の和:4432

約数の個数: 216

約数和(自身を含む): 1231871004

約数和(自身を除く): 921618684

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4397, 4410, 4704, 5040, 5880, 7056, 7840, 8794, 8820, 10080, 11760, 13191, 14112, 17588, 17640, 21985, 23520, 26382, 30779, 35176, 35280, 39573, 43970, 52764, 61558, 65955, 70352, 70560, 79146, 87940, 92337, 105528, 123116, 131910, 140704, 153895, 158292, 175880, 184674, 197865, 211056, 215453, 246232, 263820, 277011, 307790, 316584, 351760, 369348, 395730, 422112, 430906, 461685, 492464, 527640, 554022, 615580, 633168, 646359, 703520, 738696, 791460, 861812, 923370, 984928, 1055280, 1077265, 1108044, 1231160, 1266336, 1292718, 1385055, 1477392, 1582920, 1723624, 1846740, 1939077, 2110560, 2154530, 2216088, 2462320, 2585436, 2770110, 2954784, 3165840, 3231795, 3447248, 3693480, 3878154, 4309060, 4432176, 4924640, 5170872, 5540220, 6331680, 6463590, 6894496, 7386960, 7756308, 8618120, 8864352, 9695385, 10341744, 11080440, 12927180, 14773920, 15512616, 17236240, 19390770, 20683488, 22160880, 25854360, 31025232, 34472480, 38781540, 44321760, 51708720, 62050464, 77563080, 103417440, 155126160, 310252320]

約数ペア:

[(1, 310252320), (2, 155126160), (3, 103417440), (4, 77563080), (5, 62050464), (6, 51708720), (7, 44321760), (8, 38781540), (9, 34472480), (10, 31025232), (12, 25854360), (14, 22160880), (15, 20683488), (16, 19390770), (18, 17236240), (20, 15512616), (21, 14773920), (24, 12927180), (28, 11080440), (30, 10341744), (32, 9695385), (35, 8864352), (36, 8618120), (40, 7756308), (42, 7386960), (45, 6894496), (48, 6463590), (49, 6331680), (56, 5540220), (60, 5170872), (63, 4924640), (70, 4432176), (72, 4309060), (80, 3878154), (84, 3693480), (90, 3447248), (96, 3231795), (98, 3165840), (105, 2954784), (112, 2770110), (120, 2585436), (126, 2462320), (140, 2216088), (144, 2154530), (147, 2110560), (160, 1939077), (168, 1846740), (180, 1723624), (196, 1582920), (210, 1477392), (224, 1385055), (240, 1292718), (245, 1266336), (252, 1231160), (280, 1108044), (288, 1077265), (294, 1055280), (315, 984928), (336, 923370), (360, 861812), (392, 791460), (420, 738696), (441, 703520), (480, 646359), (490, 633168), (504, 615580), (560, 554022), (588, 527640), (630, 492464), (672, 461685), (720, 430906), (735, 422112), (784, 395730), (840, 369348), (882, 351760), (980, 316584), (1008, 307790), (1120, 277011), (1176, 263820), (1260, 246232), (1440, 215453), (1470, 211056), (1568, 197865), (1680, 184674), (1764, 175880), (1960, 158292), (2016, 153895), (2205, 140704), (2352, 131910), (2520, 123116), (2940, 105528), (3360, 92337), (3528, 87940), (3920, 79146), (4397, 70560), (4410, 70352), (4704, 65955), (5040, 61558), (5880, 52764), (7056, 43970), (7840, 39573), (8794, 35280), (8820, 35176), (10080, 30779), (11760, 26382), (13191, 23520), (14112, 21985), (17588, 17640)]