165472020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 216

約数和(自身を含む): 594181224

約数和(自身を除く): 428709204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 73, 84, 90, 98, 105, 126, 140, 146, 147, 180, 196, 210, 219, 245, 252, 257, 292, 294, 315, 365, 420, 438, 441, 490, 511, 514, 588, 630, 657, 730, 735, 771, 876, 882, 980, 1022, 1028, 1095, 1260, 1285, 1314, 1460, 1470, 1533, 1542, 1764, 1799, 2044, 2190, 2205, 2313, 2555, 2570, 2628, 2940, 3066, 3084, 3285, 3577, 3598, 3855, 4380, 4410, 4599, 4626, 5110, 5140, 5397, 6132, 6570, 7154, 7196, 7665, 7710, 8820, 8995, 9198, 9252, 10220, 10731, 10794, 11565, 12593, 13140, 14308, 15330, 15420, 16191, 17885, 17990, 18396, 18761, 21462, 21588, 22995, 23130, 25186, 26985, 30660, 32193, 32382, 35770, 35980, 37522, 37779, 42924, 45990, 46260, 50372, 53655, 53970, 56283, 62965, 64386, 64764, 71540, 75044, 75558, 80955, 91980, 93805, 107310, 107940, 112566, 113337, 125930, 128772, 131327, 151116, 160965, 161910, 168849, 187610, 188895, 214620, 225132, 226674, 251860, 262654, 281415, 321930, 323820, 337698, 375220, 377790, 393981, 453348, 525308, 562830, 566685, 643860, 656635, 675396, 755580, 787962, 844245, 919289, 1125660, 1133370, 1181943, 1313270, 1575924, 1688490, 1838578, 1969905, 2266740, 2363886, 2626540, 2757867, 3376980, 3677156, 3939810, 4596445, 4727772, 5515734, 5909715, 7879620, 8273601, 9192890, 11031468, 11819430, 13789335, 16547202, 18385780, 23638860, 27578670, 33094404, 41368005, 55157340, 82736010, 165472020]

約数ペア:

[(1, 165472020), (2, 82736010), (3, 55157340), (4, 41368005), (5, 33094404), (6, 27578670), (7, 23638860), (9, 18385780), (10, 16547202), (12, 13789335), (14, 11819430), (15, 11031468), (18, 9192890), (20, 8273601), (21, 7879620), (28, 5909715), (30, 5515734), (35, 4727772), (36, 4596445), (42, 3939810), (45, 3677156), (49, 3376980), (60, 2757867), (63, 2626540), (70, 2363886), (73, 2266740), (84, 1969905), (90, 1838578), (98, 1688490), (105, 1575924), (126, 1313270), (140, 1181943), (146, 1133370), (147, 1125660), (180, 919289), (196, 844245), (210, 787962), (219, 755580), (245, 675396), (252, 656635), (257, 643860), (292, 566685), (294, 562830), (315, 525308), (365, 453348), (420, 393981), (438, 377790), (441, 375220), (490, 337698), (511, 323820), (514, 321930), (588, 281415), (630, 262654), (657, 251860), (730, 226674), (735, 225132), (771, 214620), (876, 188895), (882, 187610), (980, 168849), (1022, 161910), (1028, 160965), (1095, 151116), (1260, 131327), (1285, 128772), (1314, 125930), (1460, 113337), (1470, 112566), (1533, 107940), (1542, 107310), (1764, 93805), (1799, 91980), (2044, 80955), (2190, 75558), (2205, 75044), (2313, 71540), (2555, 64764), (2570, 64386), (2628, 62965), (2940, 56283), (3066, 53970), (3084, 53655), (3285, 50372), (3577, 46260), (3598, 45990), (3855, 42924), (4380, 37779), (4410, 37522), (4599, 35980), (4626, 35770), (5110, 32382), (5140, 32193), (5397, 30660), (6132, 26985), (6570, 25186), (7154, 23130), (7196, 22995), (7665, 21588), (7710, 21462), (8820, 18761), (8995, 18396), (9198, 17990), (9252, 17885), (10220, 16191), (10731, 15420), (10794, 15330), (11565, 14308), (12593, 13140)]