328500180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3526

約数の個数: 144

約数和(自身を含む): 1089414144

約数和(自身を除く): 760913964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2790, 3060, 3162, 3463, 4743, 5270, 5580, 6324, 6926, 7905, 9486, 10389, 10540, 13852, 15810, 17315, 18972, 20778, 23715, 31167, 31620, 34630, 41556, 47430, 51945, 58871, 62334, 69260, 94860, 103890, 107353, 117742, 124668, 155835, 176613, 207780, 214706, 235484, 294355, 311670, 322059, 353226, 429412, 529839, 536765, 588710, 623340, 644118, 706452, 883065, 966177, 1059678, 1073530, 1177420, 1288236, 1610295, 1766130, 1825001, 1932354, 2119356, 2147060, 2649195, 3220590, 3532260, 3650002, 3864708, 4830885, 5298390, 5475003, 6441180, 7300004, 9125005, 9661770, 10596780, 10950006, 16425009, 18250010, 19323540, 21900012, 27375015, 32850018, 36500020, 54750030, 65700036, 82125045, 109500060, 164250090, 328500180]

約数ペア:

[(1, 328500180), (2, 164250090), (3, 109500060), (4, 82125045), (5, 65700036), (6, 54750030), (9, 36500020), (10, 32850018), (12, 27375015), (15, 21900012), (17, 19323540), (18, 18250010), (20, 16425009), (30, 10950006), (31, 10596780), (34, 9661770), (36, 9125005), (45, 7300004), (51, 6441180), (60, 5475003), (62, 5298390), (68, 4830885), (85, 3864708), (90, 3650002), (93, 3532260), (102, 3220590), (124, 2649195), (153, 2147060), (155, 2119356), (170, 1932354), (180, 1825001), (186, 1766130), (204, 1610295), (255, 1288236), (279, 1177420), (306, 1073530), (310, 1059678), (340, 966177), (372, 883065), (465, 706452), (510, 644118), (527, 623340), (558, 588710), (612, 536765), (620, 529839), (765, 429412), (930, 353226), (1020, 322059), (1054, 311670), (1116, 294355), (1395, 235484), (1530, 214706), (1581, 207780), (1860, 176613), (2108, 155835), (2635, 124668), (2790, 117742), (3060, 107353), (3162, 103890), (3463, 94860), (4743, 69260), (5270, 62334), (5580, 58871), (6324, 51945), (6926, 47430), (7905, 41556), (9486, 34630), (10389, 31620), (10540, 31167), (13852, 23715), (15810, 20778), (17315, 18972)]