155864800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2181

約数の個数: 144

約数和(自身を含む): 468532512

約数和(自身を除く): 312667712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2141, 2275, 2600, 2800, 2912, 3640, 4282, 4550, 5200, 5600, 7280, 8564, 9100, 10400, 10705, 14560, 14987, 17128, 18200, 21410, 27833, 29974, 34256, 36400, 42820, 53525, 55666, 59948, 68512, 72800, 74935, 85640, 107050, 111332, 119896, 139165, 149870, 171280, 194831, 214100, 222664, 239792, 278330, 299740, 342560, 374675, 389662, 428200, 445328, 479584, 556660, 599480, 695825, 749350, 779324, 856400, 890656, 974155, 1113320, 1198960, 1391650, 1498700, 1558648, 1712800, 1948310, 2226640, 2397920, 2783300, 2997400, 3117296, 3896620, 4453280, 4870775, 5566600, 5994800, 6234592, 7793240, 9741550, 11133200, 11989600, 15586480, 19483100, 22266400, 31172960, 38966200, 77932400, 155864800]

約数ペア:

[(1, 155864800), (2, 77932400), (4, 38966200), (5, 31172960), (7, 22266400), (8, 19483100), (10, 15586480), (13, 11989600), (14, 11133200), (16, 9741550), (20, 7793240), (25, 6234592), (26, 5994800), (28, 5566600), (32, 4870775), (35, 4453280), (40, 3896620), (50, 3117296), (52, 2997400), (56, 2783300), (65, 2397920), (70, 2226640), (80, 1948310), (91, 1712800), (100, 1558648), (104, 1498700), (112, 1391650), (130, 1198960), (140, 1113320), (160, 974155), (175, 890656), (182, 856400), (200, 779324), (208, 749350), (224, 695825), (260, 599480), (280, 556660), (325, 479584), (350, 445328), (364, 428200), (400, 389662), (416, 374675), (455, 342560), (520, 299740), (560, 278330), (650, 239792), (700, 222664), (728, 214100), (800, 194831), (910, 171280), (1040, 149870), (1120, 139165), (1300, 119896), (1400, 111332), (1456, 107050), (1820, 85640), (2080, 74935), (2141, 72800), (2275, 68512), (2600, 59948), (2800, 55666), (2912, 53525), (3640, 42820), (4282, 36400), (4550, 34256), (5200, 29974), (5600, 27833), (7280, 21410), (8564, 18200), (9100, 17128), (10400, 14987), (10705, 14560)]