346076220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2300

約数の個数: 144

約数和(自身を含む): 1149005088

約数和(自身を除く): 802928868

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, 1113, 1470, 1484, 1590, 1855, 2221, 2226, 2597, 2940, 3180, 3710, 4442, 4452, 5194, 5565, 6663, 7420, 7791, 8884, 10388, 11105, 11130, 12985, 13326, 15547, 15582, 22210, 22260, 25970, 26652, 31094, 31164, 33315, 38955, 44420, 46641, 51940, 62188, 66630, 77735, 77910, 93282, 108829, 117713, 133260, 155470, 155820, 186564, 217658, 233205, 235426, 310940, 326487, 353139, 435316, 466410, 470852, 544145, 588565, 652974, 706278, 823991, 932820, 1088290, 1177130, 1305948, 1412556, 1632435, 1647982, 1765695, 2176580, 2354260, 2471973, 3264870, 3295964, 3531390, 4119955, 4943946, 5767937, 6529740, 7062780, 8239910, 9887892, 11535874, 12359865, 16479820, 17303811, 23071748, 24719730, 28839685, 34607622, 49439460, 57679370, 69215244, 86519055, 115358740, 173038110, 346076220]

約数ペア:

[(1, 346076220), (2, 173038110), (3, 115358740), (4, 86519055), (5, 69215244), (6, 57679370), (7, 49439460), (10, 34607622), (12, 28839685), (14, 24719730), (15, 23071748), (20, 17303811), (21, 16479820), (28, 12359865), (30, 11535874), (35, 9887892), (42, 8239910), (49, 7062780), (53, 6529740), (60, 5767937), (70, 4943946), (84, 4119955), (98, 3531390), (105, 3295964), (106, 3264870), (140, 2471973), (147, 2354260), (159, 2176580), (196, 1765695), (210, 1647982), (212, 1632435), (245, 1412556), (265, 1305948), (294, 1177130), (318, 1088290), (371, 932820), (420, 823991), (490, 706278), (530, 652974), (588, 588565), (636, 544145), (735, 470852), (742, 466410), (795, 435316), (980, 353139), (1060, 326487), (1113, 310940), (1470, 235426), (1484, 233205), (1590, 217658), (1855, 186564), (2221, 155820), (2226, 155470), (2597, 133260), (2940, 117713), (3180, 108829), (3710, 93282), (4442, 77910), (4452, 77735), (5194, 66630), (5565, 62188), (6663, 51940), (7420, 46641), (7791, 44420), (8884, 38955), (10388, 33315), (11105, 31164), (11130, 31094), (12985, 26652), (13326, 25970), (15547, 22260), (15582, 22210)]