140581000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 405475200

約数和(自身を除く): 264894200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 125, 133, 140, 151, 152, 175, 190, 196, 200, 245, 250, 266, 280, 302, 350, 380, 392, 475, 490, 500, 532, 604, 665, 700, 755, 760, 875, 931, 950, 980, 1000, 1057, 1064, 1208, 1225, 1330, 1400, 1510, 1750, 1862, 1900, 1960, 2114, 2375, 2450, 2660, 2869, 3020, 3325, 3500, 3724, 3775, 3800, 4228, 4655, 4750, 4900, 5285, 5320, 5738, 6040, 6125, 6650, 7000, 7399, 7448, 7550, 8456, 9310, 9500, 9800, 10570, 11476, 12250, 13300, 14345, 14798, 15100, 16625, 18620, 18875, 19000, 20083, 21140, 22952, 23275, 24500, 26425, 26600, 28690, 29596, 30200, 33250, 36995, 37240, 37750, 40166, 42280, 46550, 49000, 52850, 57380, 59192, 66500, 71725, 73990, 75500, 80332, 93100, 100415, 105700, 114760, 116375, 132125, 133000, 140581, 143450, 147980, 151000, 160664, 184975, 186200, 200830, 211400, 232750, 264250, 281162, 286900, 295960, 358625, 369950, 401660, 465500, 502075, 528500, 562324, 573800, 702905, 717250, 739900, 803320, 924875, 931000, 1004150, 1057000, 1124648, 1405810, 1434500, 1479800, 1849750, 2008300, 2510375, 2811620, 2869000, 3514525, 3699500, 4016600, 5020750, 5623240, 7029050, 7399000, 10041500, 14058100, 17572625, 20083000, 28116200, 35145250, 70290500, 140581000]

約数ペア:

[(1, 140581000), (2, 70290500), (4, 35145250), (5, 28116200), (7, 20083000), (8, 17572625), (10, 14058100), (14, 10041500), (19, 7399000), (20, 7029050), (25, 5623240), (28, 5020750), (35, 4016600), (38, 3699500), (40, 3514525), (49, 2869000), (50, 2811620), (56, 2510375), (70, 2008300), (76, 1849750), (95, 1479800), (98, 1434500), (100, 1405810), (125, 1124648), (133, 1057000), (140, 1004150), (151, 931000), (152, 924875), (175, 803320), (190, 739900), (196, 717250), (200, 702905), (245, 573800), (250, 562324), (266, 528500), (280, 502075), (302, 465500), (350, 401660), (380, 369950), (392, 358625), (475, 295960), (490, 286900), (500, 281162), (532, 264250), (604, 232750), (665, 211400), (700, 200830), (755, 186200), (760, 184975), (875, 160664), (931, 151000), (950, 147980), (980, 143450), (1000, 140581), (1057, 133000), (1064, 132125), (1208, 116375), (1225, 114760), (1330, 105700), (1400, 100415), (1510, 93100), (1750, 80332), (1862, 75500), (1900, 73990), (1960, 71725), (2114, 66500), (2375, 59192), (2450, 57380), (2660, 52850), (2869, 49000), (3020, 46550), (3325, 42280), (3500, 40166), (3724, 37750), (3775, 37240), (3800, 36995), (4228, 33250), (4655, 30200), (4750, 29596), (4900, 28690), (5285, 26600), (5320, 26425), (5738, 24500), (6040, 23275), (6125, 22952), (6650, 21140), (7000, 20083), (7399, 19000), (7448, 18875), (7550, 18620), (8456, 16625), (9310, 15100), (9500, 14798), (9800, 14345), (10570, 13300), (11476, 12250)]