39529440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 136766448

約数和(自身を除く): 97237008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 283, 288, 291, 360, 388, 480, 485, 566, 582, 720, 776, 849, 873, 970, 1132, 1164, 1415, 1440, 1455, 1552, 1698, 1746, 1940, 2264, 2328, 2547, 2830, 2910, 3104, 3396, 3492, 3880, 4245, 4365, 4528, 4656, 5094, 5660, 5820, 6792, 6984, 7760, 8490, 8730, 9056, 9312, 10188, 11320, 11640, 12735, 13584, 13968, 15520, 16980, 17460, 20376, 22640, 23280, 25470, 27168, 27451, 27936, 33960, 34920, 40752, 45280, 46560, 50940, 54902, 67920, 69840, 81504, 82353, 101880, 109804, 135840, 137255, 139680, 164706, 203760, 219608, 247059, 274510, 329412, 407520, 411765, 439216, 494118, 549020, 658824, 823530, 878432, 988236, 1098040, 1235295, 1317648, 1647060, 1976472, 2196080, 2470590, 2635296, 3294120, 3952944, 4392160, 4941180, 6588240, 7905888, 9882360, 13176480, 19764720, 39529440]

約数ペア:

[(1, 39529440), (2, 19764720), (3, 13176480), (4, 9882360), (5, 7905888), (6, 6588240), (8, 4941180), (9, 4392160), (10, 3952944), (12, 3294120), (15, 2635296), (16, 2470590), (18, 2196080), (20, 1976472), (24, 1647060), (30, 1317648), (32, 1235295), (36, 1098040), (40, 988236), (45, 878432), (48, 823530), (60, 658824), (72, 549020), (80, 494118), (90, 439216), (96, 411765), (97, 407520), (120, 329412), (144, 274510), (160, 247059), (180, 219608), (194, 203760), (240, 164706), (283, 139680), (288, 137255), (291, 135840), (360, 109804), (388, 101880), (480, 82353), (485, 81504), (566, 69840), (582, 67920), (720, 54902), (776, 50940), (849, 46560), (873, 45280), (970, 40752), (1132, 34920), (1164, 33960), (1415, 27936), (1440, 27451), (1455, 27168), (1552, 25470), (1698, 23280), (1746, 22640), (1940, 20376), (2264, 17460), (2328, 16980), (2547, 15520), (2830, 13968), (2910, 13584), (3104, 12735), (3396, 11640), (3492, 11320), (3880, 10188), (4245, 9312), (4365, 9056), (4528, 8730), (4656, 8490), (5094, 7760), (5660, 6984), (5820, 6792)]