155830290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 496419840

約数和(自身を除く): 340589550

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 49, 55, 66, 69, 70, 77, 98, 105, 110, 115, 138, 147, 154, 161, 165, 210, 230, 231, 245, 253, 294, 322, 330, 345, 385, 419, 462, 483, 490, 506, 539, 690, 735, 759, 770, 805, 838, 966, 1078, 1127, 1155, 1257, 1265, 1470, 1518, 1610, 1617, 1771, 2095, 2254, 2310, 2415, 2514, 2530, 2695, 2933, 3234, 3381, 3542, 3795, 4190, 4609, 4830, 5313, 5390, 5635, 5866, 6285, 6762, 7590, 8085, 8799, 8855, 9218, 9637, 10626, 11270, 12397, 12570, 13827, 14665, 16170, 16905, 17598, 17710, 19274, 20531, 23045, 24794, 26565, 27654, 28911, 29330, 32263, 33810, 37191, 41062, 43995, 46090, 48185, 53130, 57822, 61593, 61985, 64526, 67459, 69135, 74382, 87990, 96370, 96789, 102655, 106007, 123186, 123970, 134918, 138270, 144555, 161315, 185955, 193578, 202377, 205310, 212014, 225841, 289110, 307965, 318021, 322630, 337295, 371910, 404754, 451682, 472213, 483945, 530035, 615930, 636042, 674590, 677523, 742049, 944426, 967890, 1011885, 1060070, 1129205, 1355046, 1416639, 1484098, 1590105, 2023770, 2226147, 2258410, 2361065, 2833278, 3180210, 3387615, 3710245, 4452294, 4722130, 5194343, 6775230, 7083195, 7420490, 10388686, 11130735, 14166390, 15583029, 22261470, 25971715, 31166058, 51943430, 77915145, 155830290]

約数ペア:

[(1, 155830290), (2, 77915145), (3, 51943430), (5, 31166058), (6, 25971715), (7, 22261470), (10, 15583029), (11, 14166390), (14, 11130735), (15, 10388686), (21, 7420490), (22, 7083195), (23, 6775230), (30, 5194343), (33, 4722130), (35, 4452294), (42, 3710245), (46, 3387615), (49, 3180210), (55, 2833278), (66, 2361065), (69, 2258410), (70, 2226147), (77, 2023770), (98, 1590105), (105, 1484098), (110, 1416639), (115, 1355046), (138, 1129205), (147, 1060070), (154, 1011885), (161, 967890), (165, 944426), (210, 742049), (230, 677523), (231, 674590), (245, 636042), (253, 615930), (294, 530035), (322, 483945), (330, 472213), (345, 451682), (385, 404754), (419, 371910), (462, 337295), (483, 322630), (490, 318021), (506, 307965), (539, 289110), (690, 225841), (735, 212014), (759, 205310), (770, 202377), (805, 193578), (838, 185955), (966, 161315), (1078, 144555), (1127, 138270), (1155, 134918), (1257, 123970), (1265, 123186), (1470, 106007), (1518, 102655), (1610, 96789), (1617, 96370), (1771, 87990), (2095, 74382), (2254, 69135), (2310, 67459), (2415, 64526), (2514, 61985), (2530, 61593), (2695, 57822), (2933, 53130), (3234, 48185), (3381, 46090), (3542, 43995), (3795, 41062), (4190, 37191), (4609, 33810), (4830, 32263), (5313, 29330), (5390, 28911), (5635, 27654), (5866, 26565), (6285, 24794), (6762, 23045), (7590, 20531), (8085, 19274), (8799, 17710), (8855, 17598), (9218, 16905), (9637, 16170), (10626, 14665), (11270, 13827), (12397, 12570)]