156977514820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{28393}}^1$

素因数の和:28550

約数の個数: 192

約数和(自身を含む): 420387480576

約数和(自身を除く): 263409965756

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 101, 115, 119, 140, 161, 170, 202, 230, 238, 322, 340, 391, 404, 460, 476, 505, 595, 644, 707, 782, 805, 1010, 1190, 1414, 1564, 1610, 1717, 1955, 2020, 2323, 2380, 2737, 2828, 3220, 3434, 3535, 3910, 4646, 5474, 6868, 7070, 7820, 8585, 9292, 10948, 11615, 12019, 13685, 14140, 16261, 17170, 23230, 24038, 27370, 28393, 32522, 34340, 39491, 46460, 48076, 54740, 56786, 60095, 65044, 78982, 81305, 113572, 120190, 141965, 157964, 162610, 197455, 198751, 240380, 276437, 283930, 325220, 394910, 397502, 482681, 552874, 567860, 653039, 789820, 795004, 965362, 993755, 1105748, 1306078, 1382185, 1930724, 1987510, 2413405, 2612156, 2764370, 2867693, 3265195, 3378767, 3975020, 4571273, 4826810, 5528740, 5735386, 6530390, 6757534, 9142546, 9653620, 11101663, 11470772, 13060780, 13515068, 14338465, 16893835, 18285092, 20073851, 22203326, 22856365, 28676930, 33787670, 40147702, 44406652, 45712730, 48750781, 55508315, 57353860, 65956939, 67575340, 77711641, 80295404, 91425460, 97501562, 100369255, 111016630, 131913878, 155423282, 195003124, 200738510, 222033260, 243753905, 263827756, 310846564, 329784695, 341255467, 388558205, 401477020, 461698573, 487507810, 659569390, 682510934, 777116410, 923397146, 975015620, 1121267963, 1319138780, 1365021868, 1554232820, 1706277335, 1846794292, 2242535926, 2308492865, 3412554670, 4485071852, 4616985730, 5606339815, 6825109340, 7848875741, 9233971460, 11212679630, 15697751482, 22425359260, 31395502964, 39244378705, 78488757410, 156977514820]

約数ペア:

[(1, 156977514820), (2, 78488757410), (4, 39244378705), (5, 31395502964), (7, 22425359260), (10, 15697751482), (14, 11212679630), (17, 9233971460), (20, 7848875741), (23, 6825109340), (28, 5606339815), (34, 4616985730), (35, 4485071852), (46, 3412554670), (68, 2308492865), (70, 2242535926), (85, 1846794292), (92, 1706277335), (101, 1554232820), (115, 1365021868), (119, 1319138780), (140, 1121267963), (161, 975015620), (170, 923397146), (202, 777116410), (230, 682510934), (238, 659569390), (322, 487507810), (340, 461698573), (391, 401477020), (404, 388558205), (460, 341255467), (476, 329784695), (505, 310846564), (595, 263827756), (644, 243753905), (707, 222033260), (782, 200738510), (805, 195003124), (1010, 155423282), (1190, 131913878), (1414, 111016630), (1564, 100369255), (1610, 97501562), (1717, 91425460), (1955, 80295404), (2020, 77711641), (2323, 67575340), (2380, 65956939), (2737, 57353860), (2828, 55508315), (3220, 48750781), (3434, 45712730), (3535, 44406652), (3910, 40147702), (4646, 33787670), (5474, 28676930), (6868, 22856365), (7070, 22203326), (7820, 20073851), (8585, 18285092), (9292, 16893835), (10948, 14338465), (11615, 13515068), (12019, 13060780), (13685, 11470772), (14140, 11101663), (16261, 9653620), (17170, 9142546), (23230, 6757534), (24038, 6530390), (27370, 5735386), (28393, 5528740), (32522, 4826810), (34340, 4571273), (39491, 3975020), (46460, 3378767), (48076, 3265195), (54740, 2867693), (56786, 2764370), (60095, 2612156), (65044, 2413405), (78982, 1987510), (81305, 1930724), (113572, 1382185), (120190, 1306078), (141965, 1105748), (157964, 993755), (162610, 965362), (197455, 795004), (198751, 789820), (240380, 653039), (276437, 567860), (283930, 552874), (325220, 482681), (394910, 397502)]