154550340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5333}}^1$

素因数の和:5378

約数の個数: 144

約数和(自身を含む): 559173888

約数和(自身を除く): 404623548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5333, 5796, 7245, 9660, 10666, 14490, 15999, 21332, 26665, 28980, 31998, 37331, 47997, 53330, 63996, 74662, 79995, 95994, 106660, 111993, 122659, 149324, 159990, 186655, 191988, 223986, 239985, 245318, 319980, 335979, 367977, 373310, 447972, 479970, 490636, 559965, 613295, 671958, 735954, 746620, 858613, 959940, 1103931, 1119930, 1226590, 1343916, 1471908, 1679895, 1717226, 1839885, 2207862, 2239860, 2453180, 2575839, 3359790, 3434452, 3679770, 4293065, 4415724, 5151678, 5519655, 6719580, 7359540, 7727517, 8586130, 10303356, 11039310, 12879195, 15455034, 17172260, 22078620, 25758390, 30910068, 38637585, 51516780, 77275170, 154550340]

約数ペア:

[(1, 154550340), (2, 77275170), (3, 51516780), (4, 38637585), (5, 30910068), (6, 25758390), (7, 22078620), (9, 17172260), (10, 15455034), (12, 12879195), (14, 11039310), (15, 10303356), (18, 8586130), (20, 7727517), (21, 7359540), (23, 6719580), (28, 5519655), (30, 5151678), (35, 4415724), (36, 4293065), (42, 3679770), (45, 3434452), (46, 3359790), (60, 2575839), (63, 2453180), (69, 2239860), (70, 2207862), (84, 1839885), (90, 1717226), (92, 1679895), (105, 1471908), (115, 1343916), (126, 1226590), (138, 1119930), (140, 1103931), (161, 959940), (180, 858613), (207, 746620), (210, 735954), (230, 671958), (252, 613295), (276, 559965), (315, 490636), (322, 479970), (345, 447972), (414, 373310), (420, 367977), (460, 335979), (483, 319980), (630, 245318), (644, 239985), (690, 223986), (805, 191988), (828, 186655), (966, 159990), (1035, 149324), (1260, 122659), (1380, 111993), (1449, 106660), (1610, 95994), (1932, 79995), (2070, 74662), (2415, 63996), (2898, 53330), (3220, 47997), (4140, 37331), (4830, 31998), (5333, 28980), (5796, 26665), (7245, 21332), (9660, 15999), (10666, 14490)]