191520797860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2406

約数の個数: 192

約数和(自身を含む): 479556887040

約数和(自身を除く): 288036089180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 109, 140, 148, 163, 185, 218, 259, 326, 370, 436, 518, 545, 652, 740, 763, 815, 1036, 1090, 1141, 1295, 1526, 1630, 2081, 2180, 2282, 2590, 3052, 3260, 3815, 4033, 4162, 4564, 5180, 5705, 6031, 7630, 8066, 8324, 10405, 11410, 12062, 14567, 15260, 16132, 17767, 20165, 20810, 22820, 24124, 28231, 29134, 30155, 35534, 40330, 41620, 42217, 56462, 58268, 60310, 71068, 72835, 76997, 80660, 84434, 88835, 112924, 120620, 124369, 141155, 145670, 153994, 168868, 177670, 211085, 226829, 248738, 282310, 291340, 307988, 339203, 355340, 384985, 422170, 453658, 497476, 538979, 564620, 621845, 657379, 678406, 769970, 844340, 907316, 1077958, 1134145, 1243690, 1314758, 1356812, 1539940, 1587803, 1696015, 2155916, 2268290, 2374421, 2487380, 2629516, 2694895, 3175606, 3286895, 3392030, 4536580, 4601653, 4748842, 5389790, 6351212, 6573790, 6784060, 7939015, 8392673, 9203306, 9497684, 10779580, 11872105, 12550511, 13147580, 15878030, 16785346, 18406612, 23008265, 23744210, 25101022, 31756060, 33570692, 36973127, 41963365, 46016530, 47488420, 50202044, 58748711, 62752555, 73946254, 83926730, 87853577, 92033060, 117497422, 125505110, 147892508, 167853460, 175707154, 184865635, 234994844, 251010220, 258811889, 293743555, 351414308, 369731270, 439267885, 517623778, 587487110, 739462540, 878535770, 1035247556, 1174974220, 1294059445, 1368005699, 1757071540, 2588118890, 2736011398, 5176237780, 5472022796, 6840028495, 9576039893, 13680056990, 19152079786, 27360113980, 38304159572, 47880199465, 95760398930, 191520797860]

約数ペア:

[(1, 191520797860), (2, 95760398930), (4, 47880199465), (5, 38304159572), (7, 27360113980), (10, 19152079786), (14, 13680056990), (20, 9576039893), (28, 6840028495), (35, 5472022796), (37, 5176237780), (70, 2736011398), (74, 2588118890), (109, 1757071540), (140, 1368005699), (148, 1294059445), (163, 1174974220), (185, 1035247556), (218, 878535770), (259, 739462540), (326, 587487110), (370, 517623778), (436, 439267885), (518, 369731270), (545, 351414308), (652, 293743555), (740, 258811889), (763, 251010220), (815, 234994844), (1036, 184865635), (1090, 175707154), (1141, 167853460), (1295, 147892508), (1526, 125505110), (1630, 117497422), (2081, 92033060), (2180, 87853577), (2282, 83926730), (2590, 73946254), (3052, 62752555), (3260, 58748711), (3815, 50202044), (4033, 47488420), (4162, 46016530), (4564, 41963365), (5180, 36973127), (5705, 33570692), (6031, 31756060), (7630, 25101022), (8066, 23744210), (8324, 23008265), (10405, 18406612), (11410, 16785346), (12062, 15878030), (14567, 13147580), (15260, 12550511), (16132, 11872105), (17767, 10779580), (20165, 9497684), (20810, 9203306), (22820, 8392673), (24124, 7939015), (28231, 6784060), (29134, 6573790), (30155, 6351212), (35534, 5389790), (40330, 4748842), (41620, 4601653), (42217, 4536580), (56462, 3392030), (58268, 3286895), (60310, 3175606), (71068, 2694895), (72835, 2629516), (76997, 2487380), (80660, 2374421), (84434, 2268290), (88835, 2155916), (112924, 1696015), (120620, 1587803), (124369, 1539940), (141155, 1356812), (145670, 1314758), (153994, 1243690), (168868, 1134145), (177670, 1077958), (211085, 907316), (226829, 844340), (248738, 769970), (282310, 678406), (291340, 657379), (307988, 621845), (339203, 564620), (355340, 538979), (384985, 497476), (422170, 453658)]