138942360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 486233280

約数和(自身を除く): 347290920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 73, 85, 90, 102, 120, 136, 146, 153, 170, 180, 204, 219, 255, 292, 306, 311, 340, 360, 365, 408, 438, 510, 584, 612, 622, 657, 680, 730, 765, 876, 933, 1020, 1095, 1224, 1241, 1244, 1314, 1460, 1530, 1555, 1752, 1866, 2040, 2190, 2482, 2488, 2628, 2799, 2920, 3060, 3110, 3285, 3723, 3732, 4380, 4665, 4964, 5256, 5287, 5598, 6120, 6205, 6220, 6570, 7446, 7464, 8760, 9330, 9928, 10574, 11169, 11196, 12410, 12440, 13140, 13995, 14892, 15861, 18615, 18660, 21148, 22338, 22392, 22703, 24820, 26280, 26435, 27990, 29784, 31722, 37230, 37320, 42296, 44676, 45406, 47583, 49640, 52870, 55845, 55980, 63444, 68109, 74460, 79305, 89352, 90812, 95166, 105740, 111690, 111960, 113515, 126888, 136218, 148920, 158610, 181624, 190332, 204327, 211480, 223380, 227030, 237915, 272436, 317220, 340545, 380664, 385951, 408654, 446760, 454060, 475830, 544872, 634440, 681090, 771902, 817308, 908120, 951660, 1021635, 1157853, 1362180, 1543804, 1634616, 1903320, 1929755, 2043270, 2315706, 2724360, 3087608, 3473559, 3859510, 4086540, 4631412, 5789265, 6947118, 7719020, 8173080, 9262824, 11578530, 13894236, 15438040, 17367795, 23157060, 27788472, 34735590, 46314120, 69471180, 138942360]

約数ペア:

[(1, 138942360), (2, 69471180), (3, 46314120), (4, 34735590), (5, 27788472), (6, 23157060), (8, 17367795), (9, 15438040), (10, 13894236), (12, 11578530), (15, 9262824), (17, 8173080), (18, 7719020), (20, 6947118), (24, 5789265), (30, 4631412), (34, 4086540), (36, 3859510), (40, 3473559), (45, 3087608), (51, 2724360), (60, 2315706), (68, 2043270), (72, 1929755), (73, 1903320), (85, 1634616), (90, 1543804), (102, 1362180), (120, 1157853), (136, 1021635), (146, 951660), (153, 908120), (170, 817308), (180, 771902), (204, 681090), (219, 634440), (255, 544872), (292, 475830), (306, 454060), (311, 446760), (340, 408654), (360, 385951), (365, 380664), (408, 340545), (438, 317220), (510, 272436), (584, 237915), (612, 227030), (622, 223380), (657, 211480), (680, 204327), (730, 190332), (765, 181624), (876, 158610), (933, 148920), (1020, 136218), (1095, 126888), (1224, 113515), (1241, 111960), (1244, 111690), (1314, 105740), (1460, 95166), (1530, 90812), (1555, 89352), (1752, 79305), (1866, 74460), (2040, 68109), (2190, 63444), (2482, 55980), (2488, 55845), (2628, 52870), (2799, 49640), (2920, 47583), (3060, 45406), (3110, 44676), (3285, 42296), (3723, 37320), (3732, 37230), (4380, 31722), (4665, 29784), (4964, 27990), (5256, 26435), (5287, 26280), (5598, 24820), (6120, 22703), (6205, 22392), (6220, 22338), (6570, 21148), (7446, 18660), (7464, 18615), (8760, 15861), (9330, 14892), (9928, 13995), (10574, 13140), (11169, 12440), (11196, 12410)]