296641520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 821280768

約数和(自身を除く): 524639248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 97, 112, 127, 140, 172, 194, 215, 254, 280, 301, 344, 388, 430, 485, 508, 560, 602, 635, 679, 688, 776, 860, 889, 970, 1016, 1204, 1270, 1358, 1505, 1552, 1720, 1778, 1940, 2032, 2408, 2540, 2716, 3010, 3395, 3440, 3556, 3880, 4171, 4445, 4816, 5080, 5432, 5461, 6020, 6790, 7112, 7760, 8342, 8890, 10160, 10864, 10922, 12040, 12319, 13580, 14224, 16684, 17780, 20855, 21844, 24080, 24638, 27160, 27305, 29197, 33368, 35560, 38227, 41710, 43688, 49276, 54320, 54610, 58394, 61595, 66736, 71120, 76454, 83420, 86233, 87376, 98552, 109220, 116788, 123190, 145985, 152908, 166840, 172466, 191135, 197104, 218440, 233576, 246380, 291970, 305816, 333680, 344932, 382270, 431165, 436880, 467152, 492760, 529717, 583940, 611632, 689864, 764540, 862330, 985520, 1059434, 1167880, 1379728, 1529080, 1724660, 2118868, 2335760, 2648585, 3058160, 3449320, 3708019, 4237736, 5297170, 6898640, 7416038, 8475472, 10594340, 14832076, 18540095, 21188680, 29664152, 37080190, 42377360, 59328304, 74160380, 148320760, 296641520]

約数ペア:

[(1, 296641520), (2, 148320760), (4, 74160380), (5, 59328304), (7, 42377360), (8, 37080190), (10, 29664152), (14, 21188680), (16, 18540095), (20, 14832076), (28, 10594340), (35, 8475472), (40, 7416038), (43, 6898640), (56, 5297170), (70, 4237736), (80, 3708019), (86, 3449320), (97, 3058160), (112, 2648585), (127, 2335760), (140, 2118868), (172, 1724660), (194, 1529080), (215, 1379728), (254, 1167880), (280, 1059434), (301, 985520), (344, 862330), (388, 764540), (430, 689864), (485, 611632), (508, 583940), (560, 529717), (602, 492760), (635, 467152), (679, 436880), (688, 431165), (776, 382270), (860, 344932), (889, 333680), (970, 305816), (1016, 291970), (1204, 246380), (1270, 233576), (1358, 218440), (1505, 197104), (1552, 191135), (1720, 172466), (1778, 166840), (1940, 152908), (2032, 145985), (2408, 123190), (2540, 116788), (2716, 109220), (3010, 98552), (3395, 87376), (3440, 86233), (3556, 83420), (3880, 76454), (4171, 71120), (4445, 66736), (4816, 61595), (5080, 58394), (5432, 54610), (5461, 54320), (6020, 49276), (6790, 43688), (7112, 41710), (7760, 38227), (8342, 35560), (8890, 33368), (10160, 29197), (10864, 27305), (10922, 27160), (12040, 24638), (12319, 24080), (13580, 21844), (14224, 20855), (16684, 17780)]