307105890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 973873152

約数和(自身を除く): 666767262

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 67, 69, 70, 73, 78, 91, 105, 115, 130, 134, 138, 146, 161, 182, 195, 201, 210, 219, 230, 273, 299, 322, 335, 345, 365, 390, 402, 438, 455, 469, 483, 511, 546, 598, 670, 690, 730, 805, 871, 897, 910, 938, 949, 966, 1005, 1022, 1095, 1365, 1407, 1495, 1533, 1541, 1610, 1679, 1742, 1794, 1898, 2010, 2093, 2190, 2345, 2415, 2555, 2613, 2730, 2814, 2847, 2990, 3066, 3082, 3358, 4186, 4355, 4485, 4623, 4690, 4745, 4830, 4891, 5037, 5110, 5226, 5694, 6097, 6279, 6643, 7035, 7665, 7705, 8395, 8710, 8970, 9246, 9490, 9782, 10074, 10465, 10787, 11753, 12194, 12558, 13065, 13286, 14070, 14235, 14673, 15330, 15410, 16790, 18291, 19929, 20033, 20930, 21574, 21827, 23115, 23506, 24455, 25185, 26130, 28470, 29346, 30485, 31395, 32361, 33215, 34237, 35259, 36582, 39858, 40066, 43654, 46230, 48910, 50370, 53935, 58765, 60099, 60970, 62790, 63583, 64722, 65481, 66430, 68474, 70518, 73365, 91455, 99645, 100165, 102711, 107870, 109135, 112493, 117530, 120198, 127166, 130962, 140231, 146730, 152789, 161805, 171185, 176295, 182910, 190749, 199290, 200330, 205422, 218270, 224986, 280462, 300495, 305578, 317915, 323610, 327405, 337479, 342370, 352590, 381498, 420693, 445081, 458367, 513555, 562465, 600990, 635830, 654810, 674958, 701155, 763945, 787451, 841386, 890162, 916734, 953745, 1027110, 1124930, 1335243, 1402310, 1462409, 1527890, 1574902, 1687395, 1907490, 2103465, 2225405, 2291835, 2362353, 2670486, 2924818, 3374790, 3937255, 4206930, 4387227, 4450810, 4583670, 4724706, 6676215, 7312045, 7874510, 8774454, 10236863, 11811765, 13352430, 14624090, 20473726, 21936135, 23623530, 30710589, 43872270, 51184315, 61421178, 102368630, 153552945, 307105890]

約数ペア:

[(1, 307105890), (2, 153552945), (3, 102368630), (5, 61421178), (6, 51184315), (7, 43872270), (10, 30710589), (13, 23623530), (14, 21936135), (15, 20473726), (21, 14624090), (23, 13352430), (26, 11811765), (30, 10236863), (35, 8774454), (39, 7874510), (42, 7312045), (46, 6676215), (65, 4724706), (67, 4583670), (69, 4450810), (70, 4387227), (73, 4206930), (78, 3937255), (91, 3374790), (105, 2924818), (115, 2670486), (130, 2362353), (134, 2291835), (138, 2225405), (146, 2103465), (161, 1907490), (182, 1687395), (195, 1574902), (201, 1527890), (210, 1462409), (219, 1402310), (230, 1335243), (273, 1124930), (299, 1027110), (322, 953745), (335, 916734), (345, 890162), (365, 841386), (390, 787451), (402, 763945), (438, 701155), (455, 674958), (469, 654810), (483, 635830), (511, 600990), (546, 562465), (598, 513555), (670, 458367), (690, 445081), (730, 420693), (805, 381498), (871, 352590), (897, 342370), (910, 337479), (938, 327405), (949, 323610), (966, 317915), (1005, 305578), (1022, 300495), (1095, 280462), (1365, 224986), (1407, 218270), (1495, 205422), (1533, 200330), (1541, 199290), (1610, 190749), (1679, 182910), (1742, 176295), (1794, 171185), (1898, 161805), (2010, 152789), (2093, 146730), (2190, 140231), (2345, 130962), (2415, 127166), (2555, 120198), (2613, 117530), (2730, 112493), (2814, 109135), (2847, 107870), (2990, 102711), (3066, 100165), (3082, 99645), (3358, 91455), (4186, 73365), (4355, 70518), (4485, 68474), (4623, 66430), (4690, 65481), (4745, 64722), (4830, 63583), (4891, 62790), (5037, 60970), (5110, 60099), (5226, 58765), (5694, 53935), (6097, 50370), (6279, 48910), (6643, 46230), (7035, 43654), (7665, 40066), (7705, 39858), (8395, 36582), (8710, 35259), (8970, 34237), (9246, 33215), (9490, 32361), (9782, 31395), (10074, 30485), (10465, 29346), (10787, 28470), (11753, 26130), (12194, 25185), (12558, 24455), (13065, 23506), (13286, 23115), (14070, 21827), (14235, 21574), (14673, 20930), (15330, 20033), (15410, 19929), (16790, 18291)]