20081625780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:950

約数の個数: 192

約数和(自身を含む): 59276206080

約数和(自身を除く): 39194580300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 379, 465, 467, 610, 620, 732, 758, 915, 930, 934, 1137, 1220, 1401, 1516, 1830, 1860, 1868, 1891, 1895, 2274, 2335, 2802, 3660, 3782, 3790, 4548, 4670, 5604, 5673, 5685, 7005, 7564, 7580, 9340, 9455, 11346, 11370, 11749, 14010, 14477, 18910, 22692, 22740, 23119, 23498, 28020, 28365, 28487, 28954, 35247, 37820, 43431, 46238, 46996, 56730, 56974, 57908, 58745, 69357, 70494, 72385, 85461, 86862, 92476, 113460, 113948, 115595, 117490, 138714, 140988, 142435, 144770, 170922, 173724, 176235, 176993, 217155, 231190, 234980, 277428, 284870, 289540, 341844, 346785, 352470, 353986, 427305, 434310, 462380, 530979, 569740, 693570, 704940, 707972, 716689, 854610, 868620, 883097, 884965, 1061958, 1387140, 1433378, 1709220, 1766194, 1769930, 2123916, 2150067, 2649291, 2654895, 2866756, 3532388, 3539860, 3583445, 4300134, 4415485, 5298582, 5309790, 5486783, 7166890, 8600268, 8830970, 10597164, 10619580, 10750335, 10796573, 10973566, 13246455, 14333780, 16460349, 17661940, 21500670, 21593146, 21947132, 26492910, 27433915, 32389719, 32920698, 43001340, 43186292, 52985820, 53982865, 54867830, 64779438, 65841396, 82301745, 107965730, 109735660, 129558876, 161948595, 164603490, 215931460, 323897190, 329206980, 334693763, 647794380, 669387526, 1004081289, 1338775052, 1673468815, 2008162578, 3346937630, 4016325156, 5020406445, 6693875260, 10040812890, 20081625780]

約数ペア:

[(1, 20081625780), (2, 10040812890), (3, 6693875260), (4, 5020406445), (5, 4016325156), (6, 3346937630), (10, 2008162578), (12, 1673468815), (15, 1338775052), (20, 1004081289), (30, 669387526), (31, 647794380), (60, 334693763), (61, 329206980), (62, 323897190), (93, 215931460), (122, 164603490), (124, 161948595), (155, 129558876), (183, 109735660), (186, 107965730), (244, 82301745), (305, 65841396), (310, 64779438), (366, 54867830), (372, 53982865), (379, 52985820), (465, 43186292), (467, 43001340), (610, 32920698), (620, 32389719), (732, 27433915), (758, 26492910), (915, 21947132), (930, 21593146), (934, 21500670), (1137, 17661940), (1220, 16460349), (1401, 14333780), (1516, 13246455), (1830, 10973566), (1860, 10796573), (1868, 10750335), (1891, 10619580), (1895, 10597164), (2274, 8830970), (2335, 8600268), (2802, 7166890), (3660, 5486783), (3782, 5309790), (3790, 5298582), (4548, 4415485), (4670, 4300134), (5604, 3583445), (5673, 3539860), (5685, 3532388), (7005, 2866756), (7564, 2654895), (7580, 2649291), (9340, 2150067), (9455, 2123916), (11346, 1769930), (11370, 1766194), (11749, 1709220), (14010, 1433378), (14477, 1387140), (18910, 1061958), (22692, 884965), (22740, 883097), (23119, 868620), (23498, 854610), (28020, 716689), (28365, 707972), (28487, 704940), (28954, 693570), (35247, 569740), (37820, 530979), (43431, 462380), (46238, 434310), (46996, 427305), (56730, 353986), (56974, 352470), (57908, 346785), (58745, 341844), (69357, 289540), (70494, 284870), (72385, 277428), (85461, 234980), (86862, 231190), (92476, 217155), (113460, 176993), (113948, 176235), (115595, 173724), (117490, 170922), (138714, 144770), (140988, 142435)]