144242520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 452088000

約数和(自身を除く): 307845480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 181, 229, 232, 290, 348, 362, 435, 458, 543, 580, 687, 696, 724, 870, 905, 916, 1086, 1145, 1160, 1374, 1448, 1740, 1810, 1832, 2172, 2290, 2715, 2748, 3435, 3480, 3620, 4344, 4580, 5249, 5430, 5496, 6641, 6870, 7240, 9160, 10498, 10860, 13282, 13740, 15747, 19923, 20996, 21720, 26245, 26564, 27480, 31494, 33205, 39846, 41449, 41992, 52490, 53128, 62988, 66410, 78735, 79692, 82898, 99615, 104980, 124347, 125976, 132820, 157470, 159384, 165796, 199230, 207245, 209960, 248694, 265640, 314940, 331592, 398460, 414490, 497388, 621735, 629880, 796920, 828980, 994776, 1202021, 1243470, 1657960, 2404042, 2486940, 3606063, 4808084, 4973880, 6010105, 7212126, 9616168, 12020210, 14424252, 18030315, 24040420, 28848504, 36060630, 48080840, 72121260, 144242520]

約数ペア:

[(1, 144242520), (2, 72121260), (3, 48080840), (4, 36060630), (5, 28848504), (6, 24040420), (8, 18030315), (10, 14424252), (12, 12020210), (15, 9616168), (20, 7212126), (24, 6010105), (29, 4973880), (30, 4808084), (40, 3606063), (58, 2486940), (60, 2404042), (87, 1657960), (116, 1243470), (120, 1202021), (145, 994776), (174, 828980), (181, 796920), (229, 629880), (232, 621735), (290, 497388), (348, 414490), (362, 398460), (435, 331592), (458, 314940), (543, 265640), (580, 248694), (687, 209960), (696, 207245), (724, 199230), (870, 165796), (905, 159384), (916, 157470), (1086, 132820), (1145, 125976), (1160, 124347), (1374, 104980), (1448, 99615), (1740, 82898), (1810, 79692), (1832, 78735), (2172, 66410), (2290, 62988), (2715, 53128), (2748, 52490), (3435, 41992), (3480, 41449), (3620, 39846), (4344, 33205), (4580, 31494), (5249, 27480), (5430, 26564), (5496, 26245), (6641, 21720), (6870, 20996), (7240, 19923), (9160, 15747), (10498, 13740), (10860, 13282)]