142439760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1293

約数の個数: 120

約数和(自身を含む): 481443144

約数和(自身を除く): 339003384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 905, 1086, 1093, 1448, 1629, 1810, 2172, 2186, 2715, 2896, 3258, 3279, 3620, 4344, 4372, 5430, 5465, 6516, 6558, 7240, 8145, 8688, 8744, 9837, 10860, 10930, 13032, 13116, 14480, 16290, 16395, 17488, 19674, 21720, 21860, 26064, 26232, 32580, 32790, 39348, 43440, 43720, 49185, 52464, 65160, 65580, 78696, 87440, 98370, 130320, 131160, 157392, 196740, 197833, 262320, 393480, 395666, 593499, 786960, 791332, 989165, 1186998, 1582664, 1780497, 1978330, 2373996, 2967495, 3165328, 3560994, 3956660, 4747992, 5934990, 7121988, 7913320, 8902485, 9495984, 11869980, 14243976, 15826640, 17804970, 23739960, 28487952, 35609940, 47479920, 71219880, 142439760]

約数ペア:

[(1, 142439760), (2, 71219880), (3, 47479920), (4, 35609940), (5, 28487952), (6, 23739960), (8, 17804970), (9, 15826640), (10, 14243976), (12, 11869980), (15, 9495984), (16, 8902485), (18, 7913320), (20, 7121988), (24, 5934990), (30, 4747992), (36, 3956660), (40, 3560994), (45, 3165328), (48, 2967495), (60, 2373996), (72, 1978330), (80, 1780497), (90, 1582664), (120, 1186998), (144, 989165), (180, 791332), (181, 786960), (240, 593499), (360, 395666), (362, 393480), (543, 262320), (720, 197833), (724, 196740), (905, 157392), (1086, 131160), (1093, 130320), (1448, 98370), (1629, 87440), (1810, 78696), (2172, 65580), (2186, 65160), (2715, 52464), (2896, 49185), (3258, 43720), (3279, 43440), (3620, 39348), (4344, 32790), (4372, 32580), (5430, 26232), (5465, 26064), (6516, 21860), (6558, 21720), (7240, 19674), (8145, 17488), (8688, 16395), (8744, 16290), (9837, 14480), (10860, 13116), (10930, 13032)]