165325020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 549164448

約数和(自身を除く): 383839428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 420, 490, 530, 588, 636, 735, 742, 795, 980, 1060, 1061, 1113, 1470, 1484, 1590, 1855, 2122, 2226, 2597, 2940, 3180, 3183, 3710, 4244, 4452, 5194, 5305, 5565, 6366, 7420, 7427, 7791, 10388, 10610, 11130, 12732, 12985, 14854, 15582, 15915, 21220, 22260, 22281, 25970, 29708, 31164, 31830, 37135, 38955, 44562, 51940, 51989, 56233, 63660, 74270, 77910, 89124, 103978, 111405, 112466, 148540, 155820, 155967, 168699, 207956, 222810, 224932, 259945, 281165, 311934, 337398, 393631, 445620, 519890, 562330, 623868, 674796, 779835, 787262, 843495, 1039780, 1124660, 1180893, 1559670, 1574524, 1686990, 1968155, 2361786, 2755417, 3119340, 3373980, 3936310, 4723572, 5510834, 5904465, 7872620, 8266251, 11021668, 11808930, 13777085, 16532502, 23617860, 27554170, 33065004, 41331255, 55108340, 82662510, 165325020]

約数ペア:

[(1, 165325020), (2, 82662510), (3, 55108340), (4, 41331255), (5, 33065004), (6, 27554170), (7, 23617860), (10, 16532502), (12, 13777085), (14, 11808930), (15, 11021668), (20, 8266251), (21, 7872620), (28, 5904465), (30, 5510834), (35, 4723572), (42, 3936310), (49, 3373980), (53, 3119340), (60, 2755417), (70, 2361786), (84, 1968155), (98, 1686990), (105, 1574524), (106, 1559670), (140, 1180893), (147, 1124660), (159, 1039780), (196, 843495), (210, 787262), (212, 779835), (245, 674796), (265, 623868), (294, 562330), (318, 519890), (371, 445620), (420, 393631), (490, 337398), (530, 311934), (588, 281165), (636, 259945), (735, 224932), (742, 222810), (795, 207956), (980, 168699), (1060, 155967), (1061, 155820), (1113, 148540), (1470, 112466), (1484, 111405), (1590, 103978), (1855, 89124), (2122, 77910), (2226, 74270), (2597, 63660), (2940, 56233), (3180, 51989), (3183, 51940), (3710, 44562), (4244, 38955), (4452, 37135), (5194, 31830), (5305, 31164), (5565, 29708), (6366, 25970), (7420, 22281), (7427, 22260), (7791, 21220), (10388, 15915), (10610, 15582), (11130, 14854), (12732, 12985)]