397084380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1500

約数の個数: 192

約数和(自身を含む): 1409909760

約数和(自身を除く): 1012825380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 61, 66, 70, 77, 84, 105, 110, 122, 132, 140, 154, 165, 183, 210, 220, 231, 244, 305, 308, 330, 366, 385, 420, 427, 462, 610, 660, 671, 732, 770, 854, 915, 924, 1155, 1220, 1281, 1342, 1409, 1540, 1708, 1830, 2013, 2135, 2310, 2562, 2684, 2818, 3355, 3660, 4026, 4227, 4270, 4620, 4697, 5124, 5636, 6405, 6710, 7045, 8052, 8454, 8540, 9394, 9863, 10065, 12810, 13420, 14090, 14091, 15499, 16908, 18788, 19726, 20130, 21135, 23485, 25620, 28180, 28182, 29589, 30998, 39452, 40260, 42270, 46497, 46970, 49315, 56364, 59178, 61996, 70455, 77495, 84540, 85949, 92994, 93940, 98630, 108493, 118356, 140910, 147945, 154990, 171898, 185988, 197260, 216986, 232485, 257847, 281820, 295890, 309980, 325479, 343796, 429745, 433972, 464970, 515694, 542465, 591780, 601643, 650958, 859490, 929940, 945439, 1031388, 1084930, 1203286, 1289235, 1301916, 1627395, 1718980, 1804929, 1890878, 2169860, 2406572, 2578470, 2836317, 3008215, 3254790, 3609858, 3781756, 4727195, 5156940, 5672634, 6016430, 6509580, 6618073, 7219716, 9024645, 9454390, 11345268, 12032860, 13236146, 14181585, 18049290, 18908780, 19854219, 26472292, 28363170, 33090365, 36098580, 39708438, 56726340, 66180730, 79416876, 99271095, 132361460, 198542190, 397084380]

約数ペア:

[(1, 397084380), (2, 198542190), (3, 132361460), (4, 99271095), (5, 79416876), (6, 66180730), (7, 56726340), (10, 39708438), (11, 36098580), (12, 33090365), (14, 28363170), (15, 26472292), (20, 19854219), (21, 18908780), (22, 18049290), (28, 14181585), (30, 13236146), (33, 12032860), (35, 11345268), (42, 9454390), (44, 9024645), (55, 7219716), (60, 6618073), (61, 6509580), (66, 6016430), (70, 5672634), (77, 5156940), (84, 4727195), (105, 3781756), (110, 3609858), (122, 3254790), (132, 3008215), (140, 2836317), (154, 2578470), (165, 2406572), (183, 2169860), (210, 1890878), (220, 1804929), (231, 1718980), (244, 1627395), (305, 1301916), (308, 1289235), (330, 1203286), (366, 1084930), (385, 1031388), (420, 945439), (427, 929940), (462, 859490), (610, 650958), (660, 601643), (671, 591780), (732, 542465), (770, 515694), (854, 464970), (915, 433972), (924, 429745), (1155, 343796), (1220, 325479), (1281, 309980), (1342, 295890), (1409, 281820), (1540, 257847), (1708, 232485), (1830, 216986), (2013, 197260), (2135, 185988), (2310, 171898), (2562, 154990), (2684, 147945), (2818, 140910), (3355, 118356), (3660, 108493), (4026, 98630), (4227, 93940), (4270, 92994), (4620, 85949), (4697, 84540), (5124, 77495), (5636, 70455), (6405, 61996), (6710, 59178), (7045, 56364), (8052, 49315), (8454, 46970), (8540, 46497), (9394, 42270), (9863, 40260), (10065, 39452), (12810, 30998), (13420, 29589), (14090, 28182), (14091, 28180), (15499, 25620), (16908, 23485), (18788, 21135), (19726, 20130)]