284879520

素因数分解:

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

素因数の和:1295

約数の個数: 144

約数和(自身を含む): 978416712

約数和(自身を除く): 693537192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 360, 362, 480, 543, 720, 724, 905, 1086, 1093, 1440, 1448, 1629, 1810, 2172, 2186, 2715, 2896, 3258, 3279, 3620, 4344, 4372, 5430, 5465, 5792, 6516, 6558, 7240, 8145, 8688, 8744, 9837, 10860, 10930, 13032, 13116, 14480, 16290, 16395, 17376, 17488, 19674, 21720, 21860, 26064, 26232, 28960, 32580, 32790, 34976, 39348, 43440, 43720, 49185, 52128, 52464, 65160, 65580, 78696, 86880, 87440, 98370, 104928, 130320, 131160, 157392, 174880, 196740, 197833, 260640, 262320, 314784, 393480, 395666, 524640, 593499, 786960, 791332, 989165, 1186998, 1573920, 1582664, 1780497, 1978330, 2373996, 2967495, 3165328, 3560994, 3956660, 4747992, 5934990, 6330656, 7121988, 7913320, 8902485, 9495984, 11869980, 14243976, 15826640, 17804970, 18991968, 23739960, 28487952, 31653280, 35609940, 47479920, 56975904, 71219880, 94959840, 142439760, 284879520]

約数ペア:

[(1, 284879520), (2, 142439760), (3, 94959840), (4, 71219880), (5, 56975904), (6, 47479920), (8, 35609940), (9, 31653280), (10, 28487952), (12, 23739960), (15, 18991968), (16, 17804970), (18, 15826640), (20, 14243976), (24, 11869980), (30, 9495984), (32, 8902485), (36, 7913320), (40, 7121988), (45, 6330656), (48, 5934990), (60, 4747992), (72, 3956660), (80, 3560994), (90, 3165328), (96, 2967495), (120, 2373996), (144, 1978330), (160, 1780497), (180, 1582664), (181, 1573920), (240, 1186998), (288, 989165), (360, 791332), (362, 786960), (480, 593499), (543, 524640), (720, 395666), (724, 393480), (905, 314784), (1086, 262320), (1093, 260640), (1440, 197833), (1448, 196740), (1629, 174880), (1810, 157392), (2172, 131160), (2186, 130320), (2715, 104928), (2896, 98370), (3258, 87440), (3279, 86880), (3620, 78696), (4344, 65580), (4372, 65160), (5430, 52464), (5465, 52128), (5792, 49185), (6516, 43720), (6558, 43440), (7240, 39348), (8145, 34976), (8688, 32790), (8744, 32580), (9837, 28960), (10860, 26232), (10930, 26064), (13032, 21860), (13116, 21720), (14480, 19674), (16290, 17488), (16395, 17376)]