159534200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 439346880

約数和(自身を除く): 279812680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 73, 98, 100, 140, 146, 175, 196, 200, 223, 245, 280, 292, 350, 365, 392, 446, 490, 511, 584, 700, 730, 892, 980, 1022, 1115, 1225, 1400, 1460, 1561, 1784, 1825, 1960, 2044, 2230, 2450, 2555, 2920, 3122, 3577, 3650, 4088, 4460, 4900, 5110, 5575, 6244, 7154, 7300, 7805, 8920, 9800, 10220, 10927, 11150, 12488, 12775, 14308, 14600, 15610, 16279, 17885, 20440, 21854, 22300, 25550, 28616, 31220, 32558, 35770, 39025, 43708, 44600, 51100, 54635, 62440, 65116, 71540, 78050, 81395, 87416, 89425, 102200, 109270, 113953, 130232, 143080, 156100, 162790, 178850, 218540, 227906, 273175, 312200, 325580, 357700, 406975, 437080, 455812, 546350, 569765, 651160, 715400, 797671, 813950, 911624, 1092700, 1139530, 1595342, 1627900, 2185400, 2279060, 2848825, 3190684, 3255800, 3988355, 4558120, 5697650, 6381368, 7976710, 11395300, 15953420, 19941775, 22790600, 31906840, 39883550, 79767100, 159534200]

約数ペア:

[(1, 159534200), (2, 79767100), (4, 39883550), (5, 31906840), (7, 22790600), (8, 19941775), (10, 15953420), (14, 11395300), (20, 7976710), (25, 6381368), (28, 5697650), (35, 4558120), (40, 3988355), (49, 3255800), (50, 3190684), (56, 2848825), (70, 2279060), (73, 2185400), (98, 1627900), (100, 1595342), (140, 1139530), (146, 1092700), (175, 911624), (196, 813950), (200, 797671), (223, 715400), (245, 651160), (280, 569765), (292, 546350), (350, 455812), (365, 437080), (392, 406975), (446, 357700), (490, 325580), (511, 312200), (584, 273175), (700, 227906), (730, 218540), (892, 178850), (980, 162790), (1022, 156100), (1115, 143080), (1225, 130232), (1400, 113953), (1460, 109270), (1561, 102200), (1784, 89425), (1825, 87416), (1960, 81395), (2044, 78050), (2230, 71540), (2450, 65116), (2555, 62440), (2920, 54635), (3122, 51100), (3577, 44600), (3650, 43708), (4088, 39025), (4460, 35770), (4900, 32558), (5110, 31220), (5575, 28616), (6244, 25550), (7154, 22300), (7300, 21854), (7805, 20440), (8920, 17885), (9800, 16279), (10220, 15610), (10927, 14600), (11150, 14308), (12488, 12775)]