153193600

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 144

約数和(自身を含む): 440672130

約数和(自身を除く): 287478530

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 977, 980, 1120, 1225, 1400, 1568, 1600, 1954, 1960, 2240, 2450, 2800, 3136, 3200, 3908, 3920, 4480, 4885, 4900, 5600, 6272, 6839, 7816, 7840, 9770, 9800, 11200, 13678, 15632, 15680, 19540, 19600, 22400, 24425, 27356, 31264, 31360, 34195, 39080, 39200, 47873, 48850, 54712, 62528, 68390, 78160, 78400, 95746, 97700, 109424, 125056, 136780, 156320, 156800, 170975, 191492, 195400, 218848, 239365, 273560, 312640, 341950, 382984, 390800, 437696, 478730, 547120, 625280, 683900, 765968, 781600, 875392, 957460, 1094240, 1196825, 1367800, 1531936, 1563200, 1914920, 2188480, 2393650, 2735600, 3063872, 3126400, 3829840, 4376960, 4787300, 5471200, 6127744, 7659680, 9574600, 10942400, 15319360, 19149200, 21884800, 30638720, 38298400, 76596800, 153193600]

約数ペア:

[(1, 153193600), (2, 76596800), (4, 38298400), (5, 30638720), (7, 21884800), (8, 19149200), (10, 15319360), (14, 10942400), (16, 9574600), (20, 7659680), (25, 6127744), (28, 5471200), (32, 4787300), (35, 4376960), (40, 3829840), (49, 3126400), (50, 3063872), (56, 2735600), (64, 2393650), (70, 2188480), (80, 1914920), (98, 1563200), (100, 1531936), (112, 1367800), (128, 1196825), (140, 1094240), (160, 957460), (175, 875392), (196, 781600), (200, 765968), (224, 683900), (245, 625280), (280, 547120), (320, 478730), (350, 437696), (392, 390800), (400, 382984), (448, 341950), (490, 312640), (560, 273560), (640, 239365), (700, 218848), (784, 195400), (800, 191492), (896, 170975), (977, 156800), (980, 156320), (1120, 136780), (1225, 125056), (1400, 109424), (1568, 97700), (1600, 95746), (1954, 78400), (1960, 78160), (2240, 68390), (2450, 62528), (2800, 54712), (3136, 48850), (3200, 47873), (3908, 39200), (3920, 39080), (4480, 34195), (4885, 31360), (4900, 31264), (5600, 27356), (6272, 24425), (6839, 22400), (7816, 19600), (7840, 19540), (9770, 15680), (9800, 15632), (11200, 13678)]