145030320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1459

約数の個数: 120

約数和(自身を含む): 490544496

約数和(自身を除く): 345514176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1283, 1413, 1570, 1884, 2355, 2512, 2566, 2826, 3140, 3768, 3849, 4710, 5132, 5652, 6280, 6415, 7065, 7536, 7698, 9420, 10264, 11304, 11547, 12560, 12830, 14130, 15396, 18840, 19245, 20528, 22608, 23094, 25660, 28260, 30792, 37680, 38490, 46188, 51320, 56520, 57735, 61584, 76980, 92376, 102640, 113040, 115470, 153960, 184752, 201431, 230940, 307920, 402862, 461880, 604293, 805724, 923760, 1007155, 1208586, 1611448, 1812879, 2014310, 2417172, 3021465, 3222896, 3625758, 4028620, 4834344, 6042930, 7251516, 8057240, 9064395, 9668688, 12085860, 14503032, 16114480, 18128790, 24171720, 29006064, 36257580, 48343440, 72515160, 145030320]

約数ペア:

[(1, 145030320), (2, 72515160), (3, 48343440), (4, 36257580), (5, 29006064), (6, 24171720), (8, 18128790), (9, 16114480), (10, 14503032), (12, 12085860), (15, 9668688), (16, 9064395), (18, 8057240), (20, 7251516), (24, 6042930), (30, 4834344), (36, 4028620), (40, 3625758), (45, 3222896), (48, 3021465), (60, 2417172), (72, 2014310), (80, 1812879), (90, 1611448), (120, 1208586), (144, 1007155), (157, 923760), (180, 805724), (240, 604293), (314, 461880), (360, 402862), (471, 307920), (628, 230940), (720, 201431), (785, 184752), (942, 153960), (1256, 115470), (1283, 113040), (1413, 102640), (1570, 92376), (1884, 76980), (2355, 61584), (2512, 57735), (2566, 56520), (2826, 51320), (3140, 46188), (3768, 38490), (3849, 37680), (4710, 30792), (5132, 28260), (5652, 25660), (6280, 23094), (6415, 22608), (7065, 20528), (7536, 19245), (7698, 18840), (9420, 15396), (10264, 14130), (11304, 12830), (11547, 12560)]