258070320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:940

約数の個数: 160

約数和(自身を含む): 895746240

約数和(自身を除く): 637675920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 628, 720, 761, 785, 942, 1080, 1256, 1413, 1522, 1570, 1884, 2160, 2283, 2355, 2512, 2826, 3044, 3140, 3768, 3805, 4239, 4566, 4710, 5652, 6088, 6280, 6849, 7065, 7536, 7610, 8478, 9132, 9420, 11304, 11415, 12176, 12560, 13698, 14130, 15220, 16956, 18264, 18840, 20547, 21195, 22608, 22830, 27396, 28260, 30440, 33912, 34245, 36528, 37680, 41094, 42390, 45660, 54792, 56520, 60880, 67824, 68490, 82188, 84780, 91320, 102735, 109584, 113040, 119477, 136980, 164376, 169560, 182640, 205470, 238954, 273960, 328752, 339120, 358431, 410940, 477908, 547920, 597385, 716862, 821880, 955816, 1075293, 1194770, 1433724, 1643760, 1792155, 1911632, 2150586, 2389540, 2867448, 3225879, 3584310, 4301172, 4779080, 5376465, 5734896, 6451758, 7168620, 8602344, 9558160, 10752930, 12903516, 14337240, 16129395, 17204688, 21505860, 25807032, 28674480, 32258790, 43011720, 51614064, 64517580, 86023440, 129035160, 258070320]

約数ペア:

[(1, 258070320), (2, 129035160), (3, 86023440), (4, 64517580), (5, 51614064), (6, 43011720), (8, 32258790), (9, 28674480), (10, 25807032), (12, 21505860), (15, 17204688), (16, 16129395), (18, 14337240), (20, 12903516), (24, 10752930), (27, 9558160), (30, 8602344), (36, 7168620), (40, 6451758), (45, 5734896), (48, 5376465), (54, 4779080), (60, 4301172), (72, 3584310), (80, 3225879), (90, 2867448), (108, 2389540), (120, 2150586), (135, 1911632), (144, 1792155), (157, 1643760), (180, 1433724), (216, 1194770), (240, 1075293), (270, 955816), (314, 821880), (360, 716862), (432, 597385), (471, 547920), (540, 477908), (628, 410940), (720, 358431), (761, 339120), (785, 328752), (942, 273960), (1080, 238954), (1256, 205470), (1413, 182640), (1522, 169560), (1570, 164376), (1884, 136980), (2160, 119477), (2283, 113040), (2355, 109584), (2512, 102735), (2826, 91320), (3044, 84780), (3140, 82188), (3768, 68490), (3805, 67824), (4239, 60880), (4566, 56520), (4710, 54792), (5652, 45660), (6088, 42390), (6280, 41094), (6849, 37680), (7065, 36528), (7536, 34245), (7610, 33912), (8478, 30440), (9132, 28260), (9420, 27396), (11304, 22830), (11415, 22608), (12176, 21195), (12560, 20547), (13698, 18840), (14130, 18264), (15220, 16956)]